The Perfectionists Characters

The following is a list of characters from the TV show Pretty Little Liars: The Perfectionists, which is based on the Perfectionists young adult novels by Sara Shepard. The series follows the lives of four collage students -- Ava, Caitlin, Dylan, and Nolan, as well as Alison and Mona from PLL. Later they begin receiving various messages from someone using the name "A" who threatens to expose their secrets including long-hidden ones they thought only Alison knew.

Be sure to also check out the character appearances

Ava Jalai
Aria Montgomery (Sofia Carson) the group's "artsy girl", who returns to Rosewood with her family after spending a year in Iceland. At a bar, she meets Ezra Fitz and kisses him, only to discover on her first day of school that he is her English teacher. They decide to secretly continue their relationship and do so for some time, until eventually making their romance public. However, they eventually break up due to some surprising events in season 3. Most of Aria's story line revolves on her love life. In season 5A, she mostly deals with killing Shana. In season 5B, she deals with the fact that Alison is 'A', but later in 5B it's revealed that she isn't. In season 6, she deals with her time in the dollhouse and Charlotte.

Caitlin Park-Lewis
Caitlin Park-Lewis] (Sydney Park) the "it girl" of the group who struggles with self-image issues and bulimia. She was overweight while Alison was alive, but after she went missing, Hanna subsequently transformed herself into the most popular girl in school, along with her best friend, Mona Vanderwaal. She falls in love with Caleb Rivers, a phone hacker and relative newcomer to Rosewood. Hanna is not the brightest in the group, but always sticks up for her friends during the season. In season 5, Hanna has it the hardest with Alison being back. She changes her clothes and hair. She also has to deal with the new Caleb that's back from Ravenswood. After being saved in A's dollhouse, Hanna is the person that seaks revenge on Charlotte the most.

Dylan Wright
Dylan Wright (Eli Brown) the "jock girl" of the group. Emily was closest to Alison before her disappearance and was also in love with her. A closeted lesbian, Emilly was later outed by "A". She also falls in love with and dates Maya St. Germain. During this time, she also befriends Toby, Jenna Marshall's step-brother, even though she was distrustful of him at first. In Season Three. Emily was still distraught about her past girlfriend Maya's death but then begins dating her teammate on the swim team, Paige McCullers. After Paige moves to California (due to Mona's death), she starts dating a new girl called, whom she later breaks up with because she's married to a man. After being rescued from A's dollhouse, she begins bonding with another victim of 'A':, who was kept down there for 2 years.

Nolan Hotchkiss
Nolan Hotchkiss (Chris Mason) is considered the "the factor head" of the group. Intelligent and extremely ambitious, she thrives for perfectionism in everything she does, in an attempt to live up to the high expectations of her parents. Spencer's biggest rival is her older sister, Melissa, and the two are constantly at odds. Their relationship is often strained by the fact that Spencer has a habit of crushing on, and later kissing, Melissa's boyfriends (first Ian, then Wren). She is the closest with Aria although she got along with the others as well.

Alison DiLaurentis
Alison DiLaurentis (Sasha Pieterse) was the "it girl" of Rosewood and the leader of her clique. Ruling the group with an iron fist, the vicious but charismatic Ali went missing during a slumber party at the end of summer. When Aria, Hanna, Spencer, and Emily begin receiving threatening messages from "A" a year after Ali goes missing, they think she is alive and is playing a trick on them. However, shortly after the appearance of "A", Alison's body is found buried in the backyard of the former DiLaurentis house, hidden under the gazebo (which had been under construction at the time of her disappearance). The discovery of her body launches a murder investigation. The police believe Alison was killed by a blow to the head (with a shovel), but the girls later learn, via Alison's autopsy report, that she actually suffocated to death by being buried alive. In season 4, it's revealed that Alison is in fact alive, and has been on the run for 2 years because of 'A'. In the season 4 finale, she meets the girls and tells everything that happened the night she disappeared. She reveals that she was hit on the head with a rock by an buries her to (this is a speculation, it is yet to be revealed) protect the attacker. In season 5, Alison comes back home, but isn't welcomed very much by her school. Mona forms a group of people who she bullied. In the mid-season finale of season 5, Mona is brutally murdered, and Alison is framed for it. They girls believe that she's 'A', and she's arrested. Later in season 5, the girls finds out that she isn't 'A', but her trial is about to start. She is found guilty, and is sent to jail. In the season 5 finale, she reveals to Peter and Veronica Hastings that 'A' was the one who kidnapped the girls. Her murder conviction was overturned (Tanner saw Mona alive in A's dollhouse at the Campbell farm through a video), and she - along with Toby, Ezra and Caleb - finds the girls and saves them. From episode 2 of season 6, Alison finds a new love interest in Toby's police partney.

Mona Vanderwaal
Mona Vanderwaal (Janel Parrish) is a former unpopular girl at Rosewood who longed to be accepted into Alison's group and was continuously mocked by Alison. After Alison's disappearance, Mona completely transformed herself and befriended Hanna, and they both became popular students. She enjoys bullying Lucas, much to Hanna's annoyance. After the appearance of A, Mona notices that Hanna is now acting strangely, and feels jealous that Hanna has rekindled her friendships with Aria, Emily, and Spencer. She dislikes Caleb and makes attempts to break Hanna and Caleb up, even asking Lucas for help (though he declines). Mona is somewhat romantically involved with Noel, which Hanna disapproves of. Although Noel breaks up with her, Mona acknowledges that Hanna was right about Noel. Mona? knows the existence of "A" as she too is now a victim of "A". "A" threatens to put Mona in jail for stealing, unless she puts Hanna's police file public for all of Rosewood to see. Mona doesn't do so and instead returns the necklace she stole back to the jewelry store where she was confronted by the cops and was ordered to do community service by working in a soup kitchen. Despite this, Mona is still being threatened by "A". Hanna decides it's best if Mona hangs with her and the others for protection from "A". On the last episode of Season 2 it is revealed that Mona is "A". . . or one of multiple "A's". She ends up having a mental breakdown and threatens Spencer by giving her the option of either "joining the A Team" or "disappearing" via Spencer's father's gun (Mona admits that she was the one to steal it from his desk). Mona shifts into an even more enraged frenzied state when Hanna, Aria and Emily show up (Spencer alerted them via her cell phone) and attacks Spencer which results in Mona falling off of the nearby cliff. Mona survives, but is committed to a mental hospital and by her doctor, is diagnosed with an antisocial personality disorder, borderline personality disorder coupled with her high intelligence (she was living in a state of "hyper reality" where everything revolved around her). . . which explains how she was able to be aware of everything going on all of the time while acting ditzy and superficial (she also was recording all of Hanna's cell phone conversations and had easy access to the girls' personal dwellings). At the end of the episode, Mona is visited by a mysterious stranger (dressed in a red coat) in the mental facility and admits she did everything that she was "told to do". This implies that Mona is just one of many "A's" and there is someone else calling the shots. In Season 4, she is targeted by the current leader of the A-Team (Red Coat) and is now a quasi-liar. In the mid-season finale of season 5, she is brutally murdered by, and is stated dead by the police. However, in the season 5 finale, she is revealed to be alive, and has been helt captive by 'A' for five months. She is rescued with the girls, and her mom takes her away for healing. She returns to Rosewood again in episode 5 of season 6, and kind of begins to help the girls find out about Charles. It is revealed that Mona met Lesli at Radley, and that Lesli heard about Charles and shared a room with Bethany Young.

"A"
"A"'s identity is Mona, which was revealed at the end of Season 2. But the directors clue in that maybe she wasn't the only one sending texts and tormenting the four girls. At a party Hannah remembers who " A" is. Spencer goes with Mona to try to find Officer Wilden. When Mona starts going on a detour. Spencer asks where they are

Acquaintances of Ava Jalali
The following characters are all family members and acquaintances of Aria Montgomery, one of the protagonists of the series.

Family

 * Ella Montgomery (Holly Marie Combs) (seasons 1 – 7) is Aria's mother, as well as a teacher at Rosewood High. Ella believes in treating her children as friends, not as property. She has mentioned that she doesn't want to push into Aria's private life, and she thinks that Aria should be allowed to keep secrets. Ella was unaware of her husband's affair with a student until "A" sent her a letter. After asking Byron to move out, and his refusal, she left the home. Eventually, Aria found out her parents were secretly getting back together, and Ella decides to move back in. When her son, Mike, is depressed, she doesn't feel he needs medication, and remains somewhat in denial about his illness. She finally receives her wake-up call when he attacks her in his bedroom. When Ella found out Aria was dating Ezra, she was angry, but she believed Aria when she said she had broken it off, and tried to win her back her freedom, which Byron didn't think she deserved. Later, she finds out that Aria and Ezra are still together, and decides she is going to try to understand their relationship. Ella is aware of A, and tries to send Aria to a boarding school to get away. Aria is furious, and blackmails her mother into not going through with it. Ella tearfully tells Aria how ashamed she is, and how she doesn't know how to save their relationship. In season 3, she and Byron have divorced and Ella tries to move on with her life not knowing how. Aria creates a profile for her on a dating website under the nickname "Hot Mamma." Ella is furious at Aria but later she likes the idea and starts dating again. She befriends and starts dating the owner of the brew who is much younger than her. In season 4, she leaves Rosewood so she can go live with her boyfriend in Europe but returns at the end of season 4.
 * Byron Montgomery (Chad Lowe) (seasons 1 – 7) is Aria's father and a history professor at Hollis College. He asked Aria to keep his affair with a student, Meredith, a secret after Aria witnessed them kissing. Regretting the affair and wanting them to be a family again, Byron moves the family to Iceland for a year as a sabbatical. The relationship between Byron and Ella becomes strained after A sends her a letter revealing Byron's affair. After spending some time apart, Ella and Byron slowly begin to rebuild their relationship. When Mike becomes depressed, Byron reveals that his brother Scott, who committed suicide, also suffered from mental illness; Byron feels guilty for not doing anything to help his brother. Byron finds out that Ezra is involved in a relationship with Aria after they tell him and Ella and is furious about it. In an effort to get Ezra away from Aria, Byron recommends him for a job in New Orleans. He also plots to send Aria to an all girls boarding school in Vermont. When Aria threatens to reveal his affair to his boss, he backs off from her but gets Ezra fired from Hollis. In season 3, Byron and Ella have divorced and Ella has moved out of the house. Byron starts seeing Meredith again. He informs Aria that Meredith got a job at Rosewood High, were Aria attends and Ella teaches. In the Halloween episode, it is revealed by Garrett that Byron may have seen Alison on the night she died. Alison told him,"you know what I'm capable of!"
 * Mike Montgomery (Cody Christian) (seasons 1–2, 4–6) is Aria's younger brother. A lacrosse player, he suffers from a mental illness, which has causes him to burst into fits of anger and later leads him to break into people's houses for fun, before he begins to shut down emotionally and withdraw completely from his family. He blames Aria for the trouble between their parents. Mike accidentally discovered that Jenna and Garrett knew each other when he stole a pot made Jenna from Garrett's house. Mike reveals to Aria that the only reason he punched Ezra was because after Ezra and Aria announced they are a couple, he feared what Byron would have done to hurt Ezra judging by the look on his face and thought, "better I do it, than him." Throughout the rest of the series he appears to have improved after going to a therapist. It does not tell when or if he was still seeing his therapist. He seemed to forgive Aria and their relationship is better. He stopped being rebellious and more focused of his family's problems and helping them out. He is dating Mona Vanderwaal.

Friends

 * Holden Strauss (Shane Coffey) (seasons 2–3, 7) is a childhood friend of Aria's who returns with his family from a year abroad in Portugal in the middle of Season 2. He asks Aria out on a date, and discovers that she only agreed so she could get out of the house unsupervised and try to meet Ezra. Instead of becoming upset, he suggest that they continue the cover, though he remains secretive about what he does during their fake dates. We later find out that his secret is more serious than it seemed at first when he accidentally reveals a very large bruise on his stomach, but he tells Aria not to worry about it. He eventually tells her that he is doing Tae Kwan Do, a Korean martial art, and that his parents forbid him to keep training, that is why he needs a cover. The situation turns out to be more complicated, though, when Ella tells Aria that Holden has a heart condition that could kill him any time. Aria goes to watch one of Holden's fights and she sees how much he loves to fight. In the sixth episode in season 3, he attends the same church party as Hanna and when Emily arrives, he runs into her and sparks a conversation. When he grabs a cupcake his wrist is exposed revealing a stamp from that night and Noel Kahn's party.
 * Clark Wilkins (Titus Makin Jr.) (season 6) is a friend of Aria's whom she met in a photography class at Hollis. Clark is later revealed to be an undercover cop, hired to protect Aria.

Relationships

 * Ezra Fitz (Fitzgerald) (Ian Harding) (seasons 1 – 7) is a former English teacher at Rosewood High School and later teaches at Hollis College. He became romantically involved with Aria after the two met at a bar and instantly bonded. When he discovered that Aria was his student, he attempted to break things off, but found himself unable to do so. He broke up with Aria for a little while in order to take time to think about their relationship. He quit his teaching position at Rosewood just before Noel threatened to expose Aria and Ezra's relationship. Ezra later explains to Aria that he was engaged to a girl named Jackie when he was in college, but that she broke it off; Jackie later returns to Rosewood after getting a teaching position at Hollis. Although Ezra loves Aria, he seems to still have some lingering feelings for Jackie, and the two remain close. His relationship with Aria is often strained by the fact that they have to hide that they are together. He confesses to Ella that he loves Aria (though she misunderstands and believes he is talking about Spencer) when he comes to comfort Aria after her arrest. In "Through Many Danger, Toils, and Snares" we find out that Aria broke up with Ezra because of Jackie threatening to expose their relationship but they later get back together after Aria explains to Ezra that Jackie was the reason why she broke up with him. Ezra and Aria later tell Byron and Ella that they are a couple which leads him to getting punched by Mike (though it's told he only did it fearing what Byron what would have done instead). Ezra later tells Jackie, who comes into his office trying to convince him it'll never work out for him and Aria due to age difference and the fact she's still a teenager, to get out of his office, saying he will not let her do anything to harm or hurt Aria ever again and that he wants nothing more to do with Jackie herself. Aria continues to attempt to convince her parents to allow her to date Ezra but in the meantime they try to set her up with someone else. When Aria calls Ezra, he tells her not to call him again. The two later rekindle their relationship when Aria leaves him a voice mail telling Ezra that, if he doesn't meet up with her, their relationship is over for good. Ezra turns up at the last minute after a student tells him to 'be bold' and the two kiss in the rain. Aria decides not to tell her friends that the two are back together, hoping that, by keeping it from them, she can also keep it from "A". They later have sex in his apartment after Ezra finds out that he has been fired from Hollis. In season 3, Aria and Ezra celebrate their one-year anniversary. Their relationship seems to be going smoothly until Ezra's younger brother Wesley "Wes" drops by unexpectedly. Bumps are soon formed in their relationship when Aria learns of Ezra getting his high school girlfriend Maggie pregnant and his mother paying her to disappear from his life, even though he wanted to do the right thing. Aria tracks Maggie down and discovers that she kept the baby, who is now a healthy 7-year-old boy named Malcolm, whom Ezra finds out about from a distraught Spencer. This leads him to leave Rosewood and seek out Maggie and his son; Ezra is back in Rosewood but only one day after he's back he gets a phone call from Maggie; Mrs. Fitzgerald sold Maggie's condo. Maggie asked Ezra if she and Malcolm can stay in Rosewood near him for a couple of days. Later when Spencer is part of the A-team, she picks up Malcolm from his karate class but is actually kidnapping him. Aria frantically tries to find him and when she does he tells her that Aria's friend Alison picked him up. Ezra gets a job at Rosewood High as a substitute teacher. After all the incidents with Malcolm, Aria decides that it is best that her and Ezra break up just after kissing him on the school stairs. In season four Ezra starts teaching full-time at Rosewood High again. After Aria has a dream that Ezra got arrested because of her she decided they should see other people, something Ezra had already suggested. Ezra would still do anything for Aria, as whenever she is having trouble he still steps up to help her. Ezra finds out Malcolm isn't really his son. In the season four summer finale, the Liars find a lair that they believe belongs to "A" and we see that Ezra is the owner, leading fans to believe him to be "A". However, he reveals in "Free Fall" that he is writing a book about Alison. He is also Board Shorts but is not the guy Alison met with at Cape May known as "Beach Hottie". He is shot by someone in a black hoodie, whom he claims was Shana, in the season four finale but survives and later rekindles his relationship with Aria and begins helping them out with "A". In season 7 Ezra Aria become engaged and get married in the show's finale episode. It is revealed that Aria can't have children so her and Ezra make plans to adopt after their honeymoon.
 * Noel Kahn (Brant Daugherty) (seasons 1–5, 7) is a popular jock and friends with Sean and Mike. He has feelings for Aria and briefly dates her, ending things when he discovers that Aria is seeing Ezra. Noel attempts to blackmail Ezra with this information, but ends up getting framed by "A" (for apparently stealing mid-term exams). After a suspension, he returns to school and becomes somewhat romantically involved with Mona, but eventually breaks up with her and starts dating Jenna. On the security tape Noel sent Spencer it shows that Jenna was dating Noel. It was revealed in the season four finale that Noel is helping Alison. Noel is revealed to be a member of the A-Team in Season 7 and was the person who poured blood on Spencer in the Dollhouse. He returned to Rosewood to begin working with Jenna, as well as Sara Harvey, to find Charlotte's sister, later revealed as Alex Drake. However, Noel kills Sara when she threatens their operation. He and Jenna trap the Liars and attempt to kill them but he ends up accidentally getting decapitated.
 * Jake (Ryan Guzman) (season 4) is a martial arts instructor in Rosewood. Aria begins to take private lessons to help protect herself from "A". During one of the sessions, Aria kisses him and apologizes. But later, they start to hang out more and go on dates. On one of the dates, he learns about Ezra. With time, Aria and Jake's relationship heads to the next level. When Jake meets Ezra for the first time, he tells him to let Aria move on.
 * Liam Greene (Roberto Aguire) (season 6 - 7) was Aria's boyfriend during and after the time-jump. He works with her and encourages her to send Ezra to finish his book. Aria later breaks up with him due to not having feelings for him anymore after sleeping with Ezra.

Other

 * Meredith Sorenson (Amanda Schull) (seasons 1–3) is a former student at Hollis whom Byron had an affair with. She ignores Aria's pleas for her to stay away from Byron and in an effort to get close to Byron again, attempts to befriend Ella, who was unaware of the affair. In the beginning of season 3, "A" forces Aria to reveal a past secret that Aria and Alison trashed Byron's office and framed Meredith for the crime when Aria believes an earring she found proves that Byron and Meredith were still together after Aria found out about the affair. After the incident Byron did end all ties with Meredith because he felt threatened. But when "A" forces Aria to confess it was her, it gives now divorced Byron and Meredith another chance at a relationship. When Aria is forced to confess and apologize to Meredith, she returns the earring "A" gave her, which was taken from Alison's grave, only to find out the earring is not hers. Meredith became a teacher at Rosewood High. She later was burnt in a fire and led to believe that Aria did it (She's Better Now). In the episode "Misery Loves Company!", when Aria is sick, Meredith plays mom by taking care of her, when in reality she drugs Aria's tea to search her house. After Aria becomes suspicious, Meredith lures Aria down to the basement where she falls and becomes unconscious. When Hanna and Emily check on Aria, they too are tricked down into the basement. Byron finds them and Meredith escapes. It is revealed that Byron didn't kill Alison, even though she was blackmailing him about the affair.
 * Jackie Molina (Paloma Guzman) (seasons 1–2, 5) is Ezra's ex-fiancée. After getting a teaching job at Hollis, she hints at wanting to reconcile her relationship with Ezra. She discovers that Aria and Ezra are in a relationship, and uses this as leverage when Aria attempts to force her out of Ezra's life by threatening to expose a paper that Jackie plagiarized. Jackie forces Aria to break up with Ezra but the two later get back together and reveal their relationship to her parents when Ezra overhears Jackie threatening Aria. Ezra later tells Jackie to get out of his office when she comes by his office and to stay away from Aria after Jackie makes a comment about his relationship with Aria being "a terrible mistake", and that he wants nothing to do with Jackie again.
 * Zack (Steve Talley) (seasons 3–5) is the former owner of The Brew and used to be engaged to Ella Montgomery.
 * Maggie Cutler (Larisa Oleynik) (seasons 3–4) is Ezra's ex, who was impregnated by Ezra after high school. She was paid a large sum of money to disappear from Ezra's life and to take care of his unborn child, whom he doesn't know about. In the eleventh episode, Aria pays her a visit at her school, where she reveals that she has a son named Malcolm. In the summer finale, she pays Ezra a visit, leaving Aria out. At the end of the season 4 summer finale, she reveals Malcolm is not Ezra's son. She soon leaves Rosewood with Malcolm to Seattle.
 * Simone (Alona Tal) (season 1) is Aria's former babysitter. She comes back to Rosewood to visit her parents and also to help Ella Montgomery with her English class, where she is asked to be a speaker as an experienced freelance writer. She befriends Ezra Fitz thanks to the suggestion of Ella, much to Aria's chagrin. Simone develops a crush on Ezra, much to Aria's horror. Simone is oblivious to Aria's feelings, and the two have coffee together. After that, Ezra picks up on Aria's envying Simone, who is a talented writer and also age appropriate for Ezra. He admits to enjoying the time spent with her, but assures her that it's nothing more than that.
 * Malcolm Cutler (Teo Briones) (season 3-4) is Maggie Cutler's son and was believed to be Ezra Fitz's seven year old son. His father is revealed not to be Ezra, but some "mistake" made by Maggie with another man.

Acquaintances of Caitlin Park-Lewis
The following characters are all family members and acquaintances of Spencer Hastings, one of the protagonists of the series.

Family

 * Melissa Hastings (Torrey DeVitto) (seasons 1 – 7) is Spencer's older sister, who was engaged to Wren at the start of the series, but later returns to Ian. A perfectionist and the favored daughter, she was Spencer's rival for most of their lives. Their competition led to Spencer kissing both Ian and Wren, which culminated in Melissa breaking off her engagement with Wren. After their breakup, Melissa rekindled her relationship with Ian and the two eloped; after which Melissa confided in Spencer that she just wanted the fighting between them to stop. Shortly after marrying Ian, Melissa becomes pregnant, which again causes a rift between her and Spencer, who suspects Melissa is covering for Ian. When Ian goes missing, Melissa refuses to believe Spencer's claims that he is dead, thinking that she is receiving text messages from Ian, who is in hiding. After the discovery of Ian's body, Melissa becomes depressed and apologizes to Spencer for choosing Ian over her. When Melissa finds Ian's phone in Spencer's bag, (although "A" put the phone in there), she believes it was Spencer sending the texts to her phone and vows she will never forgive Spencer for this. Melissa discovers that Jason is their half-brother and says that she can't be around their parents because they lied to her and Spencer. She still loiters around the house and Spencer and her friends begin to suspect that Melissa knows more about "A" and Ali's disappearance than she is letting on. They find a video taken inside Alison's room the night she disappeared, and Melissa is shown throwing open the door and yelling "where is she?!" The Liars also find out that Melissa was sending Ali threatening text messages, and had worked at a law firm that Ali had suspected of assisting "A" in messing with her life. Spencer and Melissa's father's gun goes missing, and Spencer fears Melissa took it. Even though Melissa didn't take the gun, her parents still feared that she killed Alison through jealousy, so her mother hired a private investigator to watch her. Toward the end of the second season, Melissa makes some odd statements that implies she knows some secrets about Alison and/or the N.A.T. club. Melissa lost her baby after Ian died. In the third-season finale it is revealed that Melissa is working with Jenna and Shana. In the fourth-season premiere it is revealed that she was the Queen of Hearts that drugged Aria on the Halloween train and put her in a box, along with Wilden. Spencer mentions to Melissa that Wilden was blackmailing her to do so, but Melissa never confirms this suspicion. In the fifth season, it is revealed that Melissa is Bethany Young's killer. She saw Spencer carrying a shovel and then found Bethany's body. She wouldn't look her in the face and assumed that it was Alison whom she thought Spencer had killed. She pushed Bethany into the ground and buried her, unaware that she was still alive, thereby killing her. After telling this to Spencer, Melissa flies back to England and it is revealed that she and Wren are seeing each other again.
 * Peter Hastings (Nolan North) (seasons 1–present) is the biological father to Spencer, Melissa, and Jason DiLaurentis. A lawyer who places a great emphasis on winning, he destroys evidence that he fears will indicate Spencer's involvement in Alison's murder. Initially he disapproves of Spencer and Toby dating; he warns Toby after he begins to work for him. Peter strongly dislikes the DiLaurentis family, who he claims are "always crossing lines". In Season 2, Episode 19, it is revealed that Peter did have an affair with Jessica DiLaurentis, that he is Jason's father and that Jason, Spencer and Melissa are all half-siblings. He paid a private investigator to look into Ali's disappearance, as he was afraid that Melissa had something to do with it since he found out Melissa had been sending Ali threatening text messages.
 * Veronica Hastings (Lesley Fera) (seasons 1–present) is Spencer's and Melissa's mother. She had a breast cancer scare that she kept a secret from her family, not wanting to worry them. A lawyer, she frequently helps the girls out with legal situations. She dislikes Toby and his relationship with Spencer in the beginning, but she eventually becomes more tolerant of it. In Season 3, she defends Garrett after he gets arrested and eventually gets the judge to allow him to walk free.
 * Alex Drake (Troian Bellisario) (season 7) is the twin sister to Spencer Hastings]] and the half-sister of Charlotte Drake]], Melissa Hastings]], and Jason DiLaurentis]], as well as the daughter of Mary Drake]] and Peter Hastings]]. Alex was given up for adoption to a British family by Mary during her birth. Alex grew up in orphanages, not knowing anything of her real family, until the day that Wren Kingston came into her bar and immediately thought she was Spencer. She clarified her real identity and he revealed Spencer and everything to her. Wren introduced Alex to Charlotte and the two of them formed an immediate bond together, spending every moment with each other until Charlotte left to go back to the U.S. to play the game some more. Alex eventually learned of Charlotte's death and decided to avenge her by becoming Uber A. At first, Alex sent the Liars threats, using only Emojis to sign the texts. However, after kidnapping Hanna, Alex begins using the alias "A.D." to sign off her texts. Alex convincingly masquerades as Spencer multiple times to be with Toby and trick the Liars. After the game ends, Alex goes back to London but returns a year later to kidnap Spencer and take her place, along with Mary and Mona's help. Alex explains herself to Spencer and reveals her entire story, also revealing that she has killed Wren to avoid having to break up with him. She also kidnaps Ezra. Spencer and Ezra escape and Alex is detained. However, Mona manages to kidnap both Alex and Mary and locks them away in her own personal dollhouse in France.

Friends

 * Andrew Campbell (Brandon W. Jones) (seasons 3–6) is a secretary of the Decathlon team of which Spencer is a member. He and the rest of the team vote to remove Spencer from the team following her losing to Mona in a quiz-off, resulting in her not appearing at practices. Spencer challenged him to a strip version of quiz-off in order to get his vote to keep her on the team. In season five, he starts dating Aria, after he had been tutoring her. Later on the season Andrew becomes dark and shady, leading the Liars to assume that he is in fact "A". However, he turns out to be innocent after he was apprehended by police and released due to evidence proving he isn't "A". He claims that he intended to be the hero and find them after their kidnapping by CeCe Drake.
 * Eddie Lamb (Reggie Austin) (seasons 3–5) is a nurse at Radley Sanitarium. Toby used his name as his alias while he was working with Mona.

Relationships

 * Ian Thomas (Ryan Merriman) (seasons 1–2, 4) is Melissa's late husband. He attended high school with Jason and Garrett and was part of their "N.A.T." club (the initials of a Latin phrase meaning "We See All"). Ian dated Melissa prior to Alison's death, although he was secretly having an affair with Alison, he also flirted and tried to get with Spencer, who had a crush on him. He returned to Rosewood shortly after Melissa broke off her engagement with Wren; after a small courtship, the two eloped and took up residency in the Hastings' renovated barn while their apartment in Philadelphia was being renovated. He had an uneasy relationship with Spencer, who became suspicious of him and believed he was Alison's killer. It is later revealed that Ian liked to secretly videotape the girls when they were getting undressed, and other videos such as Jenna threatening Toby to sleep with her. When Spencer confronts Ian about Alison's death, he claims he only pushed her, not intended for her to hit her head. After this he approaches Spencer and tries to kill her, stating that he's doing it for Melissa's benefit, but is killed by "A", who surprisingly intervenes. His body goes missing and he is presumed to be in hiding. However, his body is eventually discovered with his death staged to look like a suicide; leaving Melissa with his unborn child. "A" drops its phone in season 2, and the girls enlist Caleb's help. He finds videos of Ian, Garrett, Jenna, and Melissa in Alison's room that night. He hides the camera and they begin to argue about the videos. In the premiere episode of season 4, Mona reveals that even though she was "A", she was not the one who killed Ian, confessing she doesn't know who did. The person who pushed Ian is revealed to be Alison in the season finale of season 4, though she says she wasn't the killer. Carlo Marks who plays Ian in the pilot episode.
 * Wren Kingston (Julian Morris) (seasons 1–4, 7) is a medical student who was engaged to Melissa. He was attracted to Spencer and later kissed her, which resulted in Melissa calling off their engagement. However, he later returns to Rosewood to help Melissa out with Ian, who at the time, they believe to still be alive. He obtains a job at the hospital in Rosewood, telling Spencer he came back for her, he then asks her if she wants to go out for a coffee but she says 'I have a boyfriend now', they leave it at that and go. He then comforts Spencer after her breakup with Toby, leaving her confused. After Mona is revealed to be "A", Wren develops a friendship with Hanna, as he volunteers at Radley Sanitarium where Hanna goes to visit Mona there on a regular basis. Eventually, the board at Radley threatens to transfer Mona to New York, and Wren helps Hanna testify to the board and gets her to remain at Radley. Hanna accidentally kisses Wren from happiness when she finds out Mona will not be transferred based on Hanna's testimony. Wren tends to get an unrequited crush on Hanna after the kiss and tries to woo her at times, but gets rejected. Most likely because he's Spencer's ex and she's secretly dating Caleb again. In Season 4, it is implied he knows about Red Coat. He goes with Melissa to London for unknown reasons. In Season 7, it is revealed that he is on the A-Team and an accomplice to "A.D.", who is revealed to be Wren's girlfriend and Spencer's twin sister Alex Drake. He is murdered by her later on.
 * Alex Santiago (Diego Boneta) (season 1) is an employee of Rosewood's exclusive country club. He meets Spencer after observing her practicing serves, and the two quickly enter into a relationship. Their relationship becomes strained after Melissa plants doubts about Spencer's feelings for him in Alex's mind, leading Alex to think Spencer is using him. Veronica is initially uncomfortable around Alex, which Spencer thinks is because of Alex being of a lower economic class, however, Alex explains that he comforted Veronica after her cancer scare. Alex breaks up with Spencer for good after "A" makes him believe Spencer applied for him to go to Europe for a tennis camp after he asked her explicitly not to.
 * Toby Cavanaugh  (Keegan Allen) (seasons 1–7) is Jenna's stepbrother, who forced him into a physical relationship with her through blackmail, and took the blame for the Liars accidentally blinding Jenna. After he returns to Rosewood, he strikes up a tentative friendship with Emily after saving her from Ben. Spencer disapproves of their friendship, believing that Toby is Alison's murderer. Emily goes to Homecoming with Toby and later confesses to him that she is a lesbian; her openness makes Toby try to confess to her about having a thing with Jenna, which Emily misunderstands, leading to a physical confrontation. Toby drops her off at the hospital before running away; he is later caught by the police, who had been tipped off by Jenna. After witnessing Toby being taunted in the street, Spencer begins to sympathize with him, and they bond even more when they realize they are both being framed for Alison's murder. Despite Spencer's parents distrust and dislike of Toby, they begin to date. After "A" threatens Spencer with Toby's safety, she decides to break up with him, not wanting him to get hurt. Later he gets injured, as a result of "A"'s tricks and ends up in hospital. He later learns that Wren kissed Spencer and had a one-day fling with her. Back in the hospital he tells Wren that he would beat him up if he tried anything like that again. When he is discharged he begins to act cold towards her. In the season 2 finale he admits that pretending not to love her was the hardest thing he has ever done, she then approaches him and gets ready to slap him but before she has a chance he pulls her close to him and kisses her. In season 3, Spencer and Toby seem to have moved past all the problems that plagued their relationship, seeming happier and more in love than they ever were. In the season 3 summer finale, Toby is revealed to be a member of the "A" team. After a while Spencer becomes aware of Toby's affiliation with the "A"-Team and she slaps him, as a response to his betrayal. Her mom then arrives home allowing him the moment he needs to sneak away. Spencer had not seen him since, and became quite bitter and broken from the betrayal. Spencer later finds a body and assumes it is Toby from the tattoo. Mona also tells her that it is his body. Later when Spencer joins the "A" team she finds out that Toby is alive and that he joined "A" team to find out about Red Coat. They go to a motel room together and re-kindle their love for each other. In season 4, Toby learns more information about his late mother. He finds out that she committed suicide at Radley. When Spencer and him go there, there is a long roof that goes around the whole building and Spencer thinks someone may have pushed her and covered it up to make it look like a suicide. Toby talks to his mother's therapist, the one she talked to the day she died. He said for her to stay away from that "blonde girl". It is later learned that the blonde may possibly be CeCe Drake. James Neate who plays Toby in the pilot episode.
 * Jonny Raymond (Will Bradley) (season 5) is a painter who Spencer met at The Brew. During 5B, he was staying in Hastings' barn until Veronica kicked him out. He kissed Spencer before his departure.
 * Marco Furey (Nicholas Gonzalez) (season 7) is a new detective at the Rosewood Police Department who hooks up with Spencer at the Radley Hotel Bar the night he arrives in town.

Other

 * Yvonne Cavanaugh (née Phillips) (Kara Royster) (season 6-7) is Toby's fiancé and later wife after the five year time jump. She is also the daughter of Kristine Phillips, Veronica Hasting's opponent in the race for Pennsylvania State Senate. Her and Toby decide to move out of Rosewood but are in an accident before they get far. After hitting a deer, her and Toby are sent to the Hospital and is sent into a medically induced coma due to the severity of her injuries. She wakes up from her coma but is still very weak. She accepts Toby's idea that they marry that very day despite her being in the hospital bed. As her and Toby celebrate, they discuss where they want to go for their honeymoon. She tells Toby that she is happy before she breaths her last breath, dropping her flowers in the process and leaving Toby devastated.

Acquaintances of Dylan Wright
The following characters are all family members and acquaintances of Hanna Marin, one of the protagonists of the series.

Family

 * Ashley Marin (Laura Leighton) (seasons 1–7) is Hanna's mother, who worked at a bank in Rosewood and later for Jessica and Jason DiLaurentis. She is angered by Hanna's shoplifting, and has an affair with Detective Darren Wilden in order to keep Hanna from being charged. After some financial hardship caused by the divorce, Ashley falls behind on her bills and resorts to stealing money from the safety deposit box of a client; the money is later stolen (by "A", unbeknownst to Ashley) and Hanna is forced to slowly earn it back by hurting Lucas. Although she is divorced from Tom, Hanna's father, Ashley still has lingering feelings for him; when he comes for a visit, they end up spending the night together. However, she ends the affair when she realizes that Tom will never change. After Emily's parents move to Texas, Ashley invites Emily to come live with her and Hanna. She initially disapproves when Hanna starts dating Caleb, but eventually warms up to him even saying how she sees "herself" in him. In season 3, she begins to date a Pastor named Ted. In season 4, Ashley is framed for Detective Wildens murder by "A", and is arrested. Spencer tells Hanna that she could spend life in prison...or worse. In season five she has a brief affair with Jason DiLaurentis.
 * Tom Marin (Roark Critchlow) (seasons 1–2, 4–5) is Hanna's father. He divorced Hanna's mother, Ashley, after having an affair with Isabel, his current wife. When he comes to Rosewood to visit Hanna, he begins to grow close to Ashley once more, something which is encouraged by Hanna. Tom eventually sleeps with Ashley, but she breaks things off with him when she realizes that he will never change. His wedding to Isabel is interrupted by Hanna, who reveals his affair with Ashley to Isabel. Despite Hanna ruining Tom's wedding to Isabel, Ashley reveals to Hanna that Tom still married her. Tom later reveals that he will be moving back to Rosewood with Isabel and Kate so he can be closer to Hanna.
 * Kate Randall (Natalie Floyd, later Natalie Hall) (seasons 1–2) is Isabel's daughter and Hanna's stepsister. Although Hanna is friendly to Kate at first, she begins to resent her. Kate is shown to possess a malicious streak, with a willingness to use manipulation for her own purposes. Hanna had said some unkind things about Kate, but apologizes to her. Kate pretends to accept the apology, but makes comparisons of how to break in horses and how she would break in Hanna. She humiliates Hanna after getting her drunk at their parents' rehearsal dinner. Even though Hanna stopped Isabel's wedding to her father, Kate still becomes Hanna's stepsister when their parents get married at the courthouse. Tom later moves back to Rosewood with Isabel, and Kate is enrolled at Rosewood High. It appears that Kate actually wants to be friends with Hanna at school, but she was really trying to look like an innocent victim, even sending the school a naked photo of herself and framing Hanna for it. But after finding out the truth, Hanna neutralizes Kate for a time.

Friends

 * Lucas Gottesman (Brendan Robinson) (seasons 1–3, 5–7) was an unpopular student at Rosewood, who harbored an unrequited crush on Hanna, with whom he developed a friendship. Having been frequently tormented by Alison, he often expressed his happiness at her death, going so far as to destroy Alison's memorial, believing her cruelty shouldn't have been forgiven posthumously. Although initially angered by Hanna's rejection of his romantic feelings, he eventually accepts it and even befriends Caleb. He seeks Hanna out for dating advice after he becomes involved with a girl named Danielle, however, it is unclear if any relationship developed between them. Soon afterward, due to a series of misunderstandings and coincidences, the Liars suspect Lucas may be "A"'s helper. It is later revealed that Lucas had gambled away thousands of dollars of Caleb's savings. Following this, his friendship with Hanna and Caleb is severely strained, and Lucas grew increasingly more troubled. It was revealed in the third season that he had been visiting Mona at Radley, because she had discovered he was selling test answers and was blackmailing him into working on the A-Team as her personal assistant. He moved away at the end of season 3, out of fear and as a way to start over. Mona soon reveals to the Liars that it was he who gave Emily the massage as "A". He returns to Rosewood in season 5 and begins helping Mona to take down Alison. After Mona's supposed death, Lucas begins helping the girls to stop Alison, who they believe killed Mona. Lucas is not seen after this but is revealed to have attended prom with Jenna Marshall.
 * Gabriel Holbrook (Sean Faris) (seasons 4–5) is a Pennsylvania State Police Officer and the detective assigned to Darren Wilden's murder case.

Relationships

 * Sean Ackard (Chuck Hittinger) (season 1) was Hanna's boyfriend prior to the beginning of the series. Having crushed on Sean since before Alison's disappearance, motivated by insecurities about her weight, Hanna puts a lot of pressure on their relationship. When Sean refuses to have sex with Hanna, she becomes upset and wrecks his car, though Sean understands and forgives her. However, the mystery surrounding "A" and Alison's death begin to take a toll on their relationship and that, combined with Sean's treatment of Lucas as well as his attraction to Aria, leads to their breakup. Afterwards, Sean seeks out Emily's help in pursuing Paige, unaware that Paige is a lesbian.
 * Caleb Rivers (Tyler Blackburn) (seasons 1–7, Ravenswood) is a Rosewood's resident "bad boy" who Hanna seeks out for help in hacking Emily's phone so that she can call Maya, her girlfriend at the time. Though initially annoyed and frustrated by Caleb, she becomes more sympathetic towards him when she discovers his poor home life as he is in foster care. The two eventually enter into a relationship. When she discovers that Caleb originally tried to get close to her while working for Jenna, she dumps him, feeling betrayed. He is brought back to Rosewood by Lucas, who wants Hanna and Caleb to make amends and reunite. After Caleb is contacted by his birth mother, he leaves Hanna to stay in California for a while. He returns in time for Tom's marriage to Isabel, accompanying Hanna to the wedding. Caleb then comes back after being in California and helps Hanna and her friends hack "A"'s phone without telling him whom the phone belongs to, but it backfires when "A" shuts the phone down. His surprise birthday party later gets ruined because Lucas has something to tell Hanna but Hanna takes it the wrong way and they both end up falling out the boat. The Liars (excluding Hanna) let Caleb continue to hack "A"'s phone and so that he does it they tell him about "A". The girls try to hide the truth from Hanna but when she finds out she is angry at them but reconciles with them a while later. Meanwhile, Caleb becomes obsessed with finding out who "A" is, which causes "A" to hack into Caleb's computer and plant secure school files, which lands him in trouble with the police. However, Hanna saves him by deleting the files. Caleb is the first person other than the Liars to help figure out who "A" is. Earlier, Lucas has some problems and starts to be a bad boy at school; when he is given a letter to give to his parents he drops it into a bin and sets it on fire. Hanna starts to worry about Lucas so she asks Caleb to talk to him. Later Caleb confronts Lucas and asks him why he nearly set fire to his girlfriend and why he is he acting so strange; Lucas says sorry and walks off leaving Caleb wondering. In the third season, Hanna has trouble telling Caleb about what is going on in her life, causing him to break up with her. A couple episodes later it is revealed that they are back together in secret, unable to tell anyone. Caleb promises to help Hanna take down this new "A". In the summer finale, he accompanies the Liars to Ali's grave. Right after Emily's confrontation with Nate/Lyndon, he comforts Emily but is shot by the gun that Caleb put down beside the tower light assuming Nate was dead. He survives the gunshot. After some prodding, Hanna convinces him to meet with his actual father who was portraying himself as "Uncle Jamie". They hit it off and Hanna manages to get Caleb's father a job at the church so that he could be near his son. It is hinted that he (Caleb's father) stole money from the church as Hanna notices a bill in his wallet with the same red dice as the one she had donated earlier that day. When he returned the church's bell from repair, it turned out to be a much cheaper version. Hanna tells Caleb about this causing Caleb to break off his new relationship with his father, only for "A" to later reveal it was all a set-up. When Hanna's mom gets framed for Wilden's murder, Caleb teams up with Toby to search for other suspects. He then soon breaks up with Hanna when he's preparing to leave Rosewood to live in his new life in Ravenswood. He returns to Rosewood in season five.
 * Travis Hobbs (Luke Kleintank) (seasons 4–5) first appears giving Hanna money in order to help her mother. Hanna then finds out that Travis was a witness to the confrontation between Hanna's mother and Wilden that landed her mother in jail. Two develop a friendship. After Hanna and Caleb break up, Hanna kisses Travis.
 * Jordan Hobart (David Coussins) (season 6–present) is Hanna's fiancé after the time jump. He is described as a sophisticated-yet-approachable 27-year-old working in the fashion industry.

Other

 * Darren Wilden (Bryce Johnson) (seasons 1–4, 6) was a detective investigating Alison's murder. He is attracted to Hanna's mom, Ashley, whom he once drove home after she had been drinking and asked for a ride, later sleeping with her to make up for not charging Hanna, who was caught shoplifting. He is distrustful of the girls, frequently questioning them beyond normal means, such as when he humiliates Emily by outing her to her friends. The detective returns in season 2 episode 12, when the girls are arrested. Officer Reynolds suggests there could be a raise in this for him, as he had his suspicions of the girls to start with. He reveals to them that he knew the murder weapon all along, and the girls had just been caught with it. He had strong feelings towards them all especially Hanna, and was determined that they would be thrown into jail. The girls are very grateful for Spencer's mom for getting them out of it and landing them with community service. When Ashley begins to worry that someone is still trying to get to her daughter, she goes to Darren for help, asking him if he had anything to do with Hanna's police report being released. Darren says that information could get him fired, and he didn't release the report. The Liars find a picture of Wilden, CeCe, and Alison on his boat in Cape May the Summer Ali died. They think Wilden is the father of Alison's alleged baby. Later, Wilden confronts Ashley and when he reaches for his gun, she hits him with her car and flees the scene. When she returns with Hanna, his body is missing. His car was later found in Hanna's garage and she takes it to the lake and dumps it. In the season 4 premiere, Wilden was killed and his body was found next to his car. Also, it was revealed that he is one of the people dressed as the Queen of Hearts in the Halloween episode "This Is a Dark Ride" along with Melissa Hastings. The town believed that Ashley was responsible for the murder, but in the season 4 finale, it was revealed that CeCe Drake was responsible for Wilden's murder. It has been revealed that Wilden helped cover up for CeCe the night she escaped Radley and hit Ali. He was also responsible for the murder of Garrett Reynolds.
 * Ted Wilson (Edward Kerr) (seasons 3–5, 7) is a priest at the local church in Rosewood. He starts dating Hanna's mom, Ashley. In season 5, they are engaged. In season 7, Hanna and Spencer visits Ted to know if he knows Mary Drake, but he tells the girls that he has never met her. After the girls left, Mary comes out of hiding and asks Ted what the girls want; Ted tells her that he didn't say anything to the girls just like what Mary asked but then asks her why she came to see him. Ted later visits Hanna at Lucas's apartment and tells her that he was hiding Mary and apologizes to her for lying to her about knowing Mary. He reveals to Hanna that he and Mary had met when he was in college but broke up for unknown reasons and reveals to Hanna the real reason why Mary came to visit him; Ted reveals to Hanna that he is Charlotte's biological father and explains that he met her as Charles when he used to worked at the camp for troubled children fifteen years prior, but was unaware that Charles was his son and was also not aware that Charles would later transitioned into Charlotte. After Hanna sees the picture of Ted, Charles and an unknown boy at the camp, she asks him who the other boy is. He tells her that the other boy was Charles's only friend at the camp and tells her that the other boy's name is Lucas. Hanna realizes that the other boy in the picture is Lucas Gottesman.
 * Linda Tanner (Roma Maffia) (seasons 4–6) is a lieutenant working with state investigator Gabriel Holbrook in Rosewood, Pennsylvania. Lieutenant Tanner is assigned to Darren Wilden's murder case.
 * Janet (Janet Borrus) (season 1) is Caleb's foster mom who takes the money for taking care of Caleb while he lives elsewhere, surviving off his own money.

Acquaintances of Nolan Hotchkiss
The following characters are all family members and acquaintances of Emily Fields, one of the protagonists of the series.

Family

 * Pam Fields (Nia Peeples) (seasons 1–7) is Emily's mother. Strict and traditional, she expresses great anger and sadness when she learns that Emily is gay. Believing that Maya corrupted her daughter, she holds a grudge against her, eventually discovering marijuana in Maya's bag and having her sent away. Her relationship with Emily becomes extremely strained after this, but begins to heal when Pam stands up to Paige's father for being homophobic and accusing Emily of getting preferential treatment. For a short time, she moved to Texas to be with her husband, Wayne, eventually returning to Rosewood at the end of season two.
 * Wayne Fields (Eric Steinberg) (seasons 1–4) is Emily's father and an officer in the military. At the start of the series, he was stationed in Afghanistan, and when he returned home, Emily came out to him. He struggled to accept Emily's homosexuality at first, but took a liking to Maya after she came over for dinner. After a few weeks of being in Rosewood, he was sent to Fort Hood, Texas to help train new recruits. When Emily was hospitalized after getting an ulcer, he came to visit her, apologizing for pressuring her into getting a swimming scholarship and explaining that he won't mind if Emily gives up on swimming, as long as she is healthy. Near the end of the second season, he is called back to active duty for another tour in Afghanistan.

Relationships

 * Maya St. Germain (Bianca Lawson) (seasons 1–3) was Emily's first girlfriend and her first love. When Maya's family moves into the DiLaurentis' former house, the two quickly become friends, and their friendship gradually develops into romance. Though their relationship has a rocky start, Maya eventually helps Emily to come to terms with her sexuality. They are broken up by Pam, who discovers marijuana in Maya's bag and as a consequence, her family sent away to "True North," a camp for juvenile delinquents. After returning to Rosewood, Maya and Emily attempted to rekindle their relationship, though their new relationship is shaky. Maya fears that her parents might send her back to "True North" after finding an old joint of hers. She is also afraid of being sent back in part due to her "stalker" (a boy she dated while at True North who had begun to harass her). Maya plans to run away to San Francisco to live with some friends and she attempts to convince Emily to join her, but to had no luck. When Maya goes missing and stops responding to Emily's calls, texts, and emails, Emily makes attempts to track her down, but is unsuccessful. At the end of the second season, it is revealed that a body had been found, and they think it's Maya's. Garrett is arrested for Alison's murder, and it is assumed he killed Maya too. In the third season, the Liars discover more about Maya's death with help from Mona, who tells them about Maya's video blog site. The Liars find out she was staying at Noel's cabin, and he hands over security camera footage of the night she disappeared. It shows Maya returning her bicycle and being grabbed by someone off-camera. The day is the same as the day Garrett was arrested, and it was after midnight meaning he did not kill her. Her cousin Nate comes to town, and befriends Emily. Later, he takes her away for a trip near a lighthouse and it is revealed that he was Maya's "stalker-Ex-boyfriend" from True North, and that his real name is Lyndon James. He attempts to kill Paige in revenge for taking Maya away from him, but Emily escapes to the top of the lighthouse leaving Paige behind. They have a brief struggle with Lyndon trying to stab her, but Emily grabs the knife and kills him in self-defense.
 * Paige McCullers (Lindsey Shaw) (season 1–5, 7) is a former captain of the swim team and the star swimmer in Emily's absence. Jealous of Emily's perceived ease of accomplishments, she makes homophobic remarks towards Emily and physically threatens her. She later apologizes to Emily, stating that she can understand if Emily hates her, because she hates herself. Later, she also apologizes for her father, who causes problems for Emily at school, as he believes Emily is getting preferential treatment for being gay. She then kisses Emily, revealing herself to be gay. The two begin an on-again, off-again relationship, which suffers due to Paige's fear of being outed. Emily breaks up with Paige after Paige becomes jealous of Samara flirting with Emily. Near the end of the second season, Emily starts hanging out with Paige once more, who has finally come out to her parents. While trying to console Emily, who is upset about Maya's disappearance, Paige tries to kiss Emily, but is rejected. Paige later apologizes and agrees that it's best for the two of them to remain friends. In the third season, Paige and Emily find it hard to remain just friends. Paige confesses to Emily that Emily visited her one evening, and the two shared a drunken kiss. Emily realizes that she wants to move on from Maya's death and rekindles her romance with Paige. When the Liars later suspect Paige of being "A", Emily staunchly defends her, causing a rift between herself and the other Liars. However, once it revealed that Paige was being framed by "A" to look guilty, the Liars reconcile with Emily and accept Paige. At the beginning of season 4, both declare their love for the other reaffirming their commitment. Their relationship at the end of season 4 however appears to be over due to Paige telling the cops that Ali is alive and thus breaking Emily's trust in her. In season 5, Paige moves to California with her family, and asks Emily to come with her but she refuses. In season 7, Paige returns to Rosewood from California. McCullers becomes the swim coach for the Rosewood High swim team, after an injury tarnishes her chances at the Olympics. Emily and Paige rekindle their romance and Paige is there for Emily since she understands the threat of A.D. After discovering that Emily is going to help raise Alison's child Paige goes to meet Alison. They discuss their years of hatred for each other and their feelings for Emily, both come to a mutual feeling of respect. Paige later ends her relationship with Emily when she sees her true feelings for Alison and realizes that Emily will never love her more than she loves Alison. Paige and Emily tearfully end their relationship and Paige leaves Emily and Rosewood for good.
 * Samara Cook (Claire Holt) (seasons 1–2) is the president of a local private school's GSA. Upon meeting her, Emily is initially attracted to Samara because of the fact that she is out, unlike Paige, who Emily was secretly dating at the time. The two date for a short period of time, but Samara states that she does not want to be exclusive, causing Emily to doubt her feelings. After "A" blackmails Emily into giving Samara's friend her phone number, Samara thinks Emily is flirting and ends the relationship when Emily doesn't give her an honest answer.
 * Talia Sandoval-Mendoza (Miranda Rae Mayo) (season 5) is Ezra Fitz's new cook at The Brew. A professional chef, she and Emily initially get off on the wrong foot but eventually form a friendship. Soon, Emily begins receiving mixed signals from Talia, despite her previously commenting on Ezra's "buns". One night Emily and Talia are both working late and Talia reveals that she has feelings for Emily and only mentioned Ezra to find out Emily's sexual orientation. From then on she and Emily begin a relationship and all is well until Emily sees Talia's file, which lists her surname as Mendoza. Talia had previously introduced herself as Talia Sandoval. Curious, Emily asks Ezra about this and he informs her that Talia's maiden name was Sandoval and her married name is Mendoza. Emily confronts Talia about her marriage but she tells Emily that her husband, Eric, is aware that Talia is interested in woman and that they love each other but no longer in that way. In the following episode, a man comes into The Brew looking for Talia and is revealed to be her husband. He tells Emily that he is okay with Emily and Talia having an experimentation with each other because he knows that he will get to love her forever.
 * Sara Harvey (Dre Davis) (season 4, 6–7) is a young girl from Cortland who went missing around the same time as Alison did. Hanna theorized that Sara may have been the one buried in the place of Alison and contacted her friends to visit them. Nothing was heard about Sara after it was revealed that Bethany Young was the person in the grave, but in the sixth-season premiere, it is made known that Sara is alive and being held in "A's" dollhouse, forced to pretend to be Alison. Scared and confused, Sara is rescued by the police and taken to the hospital. Sara told Emily that she ran away from home the night she was taken and was hit over the head. Once she returns home, she runs away again and was living with Emily and her mother for a short period of time before returning home to Cortland to stay with one of her friends so she and Emily could have a real shot at a romantic relationship. Sara shows up at the Rosewood Prom and says that she felt its where she should be. She later travels with the Liars and Mona to the Carissimi Group building and helps the get into "A's" secret room, but waits outside the door on them. However, "A", who is revealed to be CeCe, reveals that Sara was actually Red Coat and the Black Widow, working alongside her. She was the person who got off the plane, meant to be a decoy, and rescued the Liars during the Thornhill Lodge Fire and went to Wilden's funeral to ensure his fate. The Liars see her, dressed as Red Coat, fixing a bomb inside Radley. Emily and the girls show up and confront her about it, disarming the bomb. Sara attempts to run but Emily grabs her and punches her. When Sara tries to get up she accidentally places her hand on an electrical box, severely damaging her hands. Sara is then diagnosed with Stockholm Syndrome after painting Charlotte in a bad image. Five years later, Sara returns to Rosewood after Charlotte is killed and reveals to Alison that she lied to the Judge and was actually very close with Charlotte, considering them to be like "sisters". Sara begins working with Jenna Marshall and they both keep resident at The Radley during their stays in Rosewood. When Noel Khan becomes involved Sara starts to regret her alliance with Jenna. After Sara attempts to warn Emily of the threat of Noel, he shows up to her room and murders Sara when she's in the shower.
 * Sabrina (Lulu Brud) (season 6-7) is the manager of The Brew who has been known to dabble with marijuana, though its later revealed this was due to a previous cancer diagnosis. Sabrina and Emily develop a relationship but it is short lived due to Emily being unable to open up to Sabrina about A.D. Complications also grow when Paige returns to Rosewood and rekindles her relationship with Emily. Ezra later informs Emily that Sabrina quit her job at The Brew to move to Atlanta where she got an apprenticeship with an extremely successful baker.

Friends

 * Sydney Driscoll (Chloe Bridges) (season 5, 7) is a member on the Rosewood High Swim Team, having recently transferred schools. She admires Emily and her swimming talent and would like to adapt her style to suit that of Emily's. In the 100th episode, it is revealed that Sydney is in league with Jenna and Mona to take down Alison. When Emily finds out, she tells her that she knew Jenna from when she volunteered at the blind school that Jenna attended prior to season 1. After Mona's death, Sydney and Jenna join Alison, believing she killed Mona and fearing what she would do to them if they opposed her. Sydney returns in Season 7, after the five years forward, and is revealed to be a member of the A-Team. She reveals herself to Aria and claims to be "A.D.", the one in charge of the new team, but is discovered to be their helper instead.
 * Lyndon James/Nate St. Germain (Sterling Sulieman) (season 3) was Maya's stalker. Having met Maya while the two of them were at True North, he was angered after Maya broke off their relationship, and proceeded to harass and stalk her once she returned home and rekindled her relationship with Emily. After Maya's death, while pretending he didn't know she died, he approaches Emily with the intent to befriend and then kill her, assuming the false identity of "Nate", Maya's supposed cousin. After being turned down romantically by Emily, Lyndon subsequently kidnaps Paige and tricks Emily into leaving Rosewood with him, planning on killing Paige in front of Emily as "revenge" for "taking" Maya from him. When Emily attempts to escape, the two get into a physical confrontation which culminates in Emily stabbing Lyndon in self-defense, fatally wounding him, and he dies.

Acquaintances of Alison DiLaurentis
The following characters are all family members and acquaintances of Alison DiLaurentis, one of the protagonists of the series.

Family

 * Jessica DiLaurentis (née Drake) (Anne Marie DeLuise, later Andrea Parker) (seasons 1–2, 4–7) is Alison, and Jason's mother and Charlotte's adoptive mother, who spearheaded a charity fashion show in Alison's memory. Jessica DiLaurentis had an affair with Peter Hastings which produced Jason. She returns in Season 4, and it is revealed that she was the one that buried Alison in order to protect the identity of the person who hit her with the rock. She is also thought to be one of Big "A's" minions, due to the fact that she is protecting them. In the season four finale, she is killed by an unknown person and buried by "A". In the season five finale, it is revealed that Mrs. DiLaurentis is actually the mother to Big "A", who is named Charles. In season six, it is revealed that Big "A" is CeCe Drake, who was born as Charles but allowed by Jessica to transition into Charlotte, despite Kenneth's disapproval. She lied to Kenneth, claiming that Charles died. In the finale, it is revealed that Jessica has a twin sister, named Mary Drake, who was actually Charlotte's biological mother. The DiLaurentis family adopted Charlotte. It is eventually revealed that Mary is the one who killed her.
 * Jason DiLaurentis (Parker Bagley, later Drew Van Acker) (seasons 1–7) is the half-brother of Alison, Spencer and Melissa. He had an interesting relationship with his late sister; though they often fought, they were both conniving and willing to keep each other's secrets. Jason attended Rosewood High and was friends with Ian and Garrett, who then later formed a club called "N.A.T" (initials from a Latin phrase which means "We See All"). He revealed to Spencer that Alison blamed the accident where Jenna was blinded on her, though Spencer believes Jason knows this to be a lie. After Ian's death, Jason returns to Rosewood, moving back into his old house and papering up the windows, apparently looking for something that Alison hid. He explains to Aria, whom he has romantic feelings for, that he can't remember what he was doing on the night of Alison's murder and that someone sent him a note afterward with "I know what you did," written on them causing him to fear he might have killed Alison. We later find out that Spencer's father had had an affair with Jason's mother. When Spencer finds this out, she knows something's up, and she looks back on memories. When she remembers Ali telling her weird things on a night when her parents had been fighting about Jason and Melissa kissing, she figures out that Ali had subtly told her about Jason being her half-brother. When she approaches him he confirms her suspicions and they become closer and eventually he lends her $2,000.
 * Kenneth DiLaurentis (Jim Abele) (seasons 3, 5–6) is the biological father of Alison and Charlotte DiLaurentis and the legal father of Jason DiLaurentis. He left Rosewood after Alison's disappearance, but returned after Alison was found to be alive.
 * CeCe Drake (Vanessa Ray) (seasons 3–present) is an ex-girlfriend of Jason DiLaurentis, who was also friends with Alison. They spent a summer vacation together in Cape May. It seems that CeCe taught Ali her scheming ways, as both act quite similarly. When CeCe returns to Rosewood in Season 3, the girls immediately notice the similarities between the way she acts and how Ali acted. CeCe also learned a lot about the other girls from Alison. She was with Alison and Detective Wilden in Cape May the summer Ali died. It is hinted that she may be scared of Wilden as he was seen in a heated argument with her before she skipped town. In Season 4, it is revealed CeCe was expelled from college, because apparently Alison pushed that girl down the stairs at the frat party shown in Season 1. CeCe believes the other girls were part of it too. In the episode before the fourth midseason finale, it is revealed she's on "The A-Team" and it is revealed she is Red Coat. Aria kicks CeCe in the face, causing her Ali mask to come off. CeCe falls off the railing, and appears to be dead. However, her hand twitches, and her body disappears, meaning she survived the fall. She was taken into police custody where she admits to knowing who killed the girl in Ali's grave and tells them Ali is alive and that she can prove it. Later that night, she escapes and takes a police car. She heads to New York where she asks for Ali's help. It is revealed that Ezra was paying CeCe for information which is why she was in Ravenswood. Ali asked her to wear the Red Coat to distract "A" so she could turn off the saw. Alison gives CeCe her plane ticket and CeCe boards a plane to France, under the alias "Vivian Darkbloom". In "Game Over, Charles", it is revealed that CeCe is actually "A" and was born as Charles DiLaurentis. CeCe was admitted to Radley Sanitarium as a child, after a misinterpreted incident involving Alison as a baby. Their parents told Jason that she was imaginary. It is claimed that Charles committed suicide at age 16 so that CeCe could transition into Charlotte DiLaurentis. Mr. DiLaurentis was unaware of CeCe/Charlotte's existence and Charlotte eventually began dating Jason to get closer the family and became CeCe Drake. CeCe/Charlotte was given privileges to leave Radley to attend the University of Pennsylvania, and one night Bethany stole her clothes and escaped to hurt Mrs. DiLaurentis. CeCe stumbled upon Alison and hit her, believing it was Bethany. Later, CeCe made friends with Mona, who told her all about the "A" game and the Liars, and CeCe offered her a partnership and she helped CeCe escape, where she became "A". Sometime after this, CeCe hired Sara Harvey to become her accomplice by dressing up as Red Coat and The Black Widow. CeCe was also Red Coat, being the one to watch Mona dig up the grave, don the Emily mask and attend the Hoe Down. After declaring game over, Charlotte was admitted to a sanitarium for treatment. Once the Liars discover who she is, she ends the game. Five years later, Alison petitions the court to release Charlotte, asking the girls to testify in her favor. Charlotte is released and brought home to Alison. However, the next morning her body is found, seemingly having jumped from the bell tower, until the police discover that Charlotte was already dead upon "being thrown". In the season six finale, it is revealed that Charlotte was actually adopted and is the actual daughter of Mary Drake, Jessica's twin sister.
 * Mary Drake (Andrea Parker) (season 4, 6–7) is the twin sister of Jessica DiLaurentis and the birth mother of Charlotte DiLaurentis. She was a patient at Radley Sanitarium, where she gave birth to Charles Drake, but allowed her sister Jessica to adopt Charlotte as a child. Mary's whereabouts after that are unknown but she returns to Rosewood after her daughters death, where she is working with Elliott Rollins to drive Alison insane and get Charlotte's money. Mary visits Alison in the hospital and pretends to be Jessica, to fool Alison into thinking she is dreaming. She comforts Alison and tells her that Elliott is a good man for her. However, in the next episode, she disguises herself as a deceased Jessica, while Elliott dresses up as Wilden, and together they scare Alison into committing herself into a mental hospital. Mary is also currently the owner of the Lost Woods Resort. It is revealed in season seven that Mary gave birth to a second child while at Radley. In the summer finale, it is revealed that child was Spencer. In the series finale, Mary joins forces with Uber A to kidnap Spencer, after Uber A forces her. Uber A is revealed to be Mary's daughter, Alex Drake, who is Spencer's twin sister.

Relationships

 * Lorenzo Calderon (travis Winfrey]]) (season 6) is a police officer that works with Toby. He has shown a liking towards Alison and convinced her to be a coach for a soccer youth group for girls. Alison's dad does not approve of her and Lorenzo, so he takes back the binder Alison was going to use to coach the girls' soccer team.
 * Archer Dunhill, alias Elliott Rollins (Huw Collins) (season 6–present) is Charlotte's psychiatrist, and later, Alison's husband. Dr. Rollins knows the relationship with Ali is unusual, that's why he's always thinking of her wellness before taking a decision. In the season six finale, it is revealed that he is actually working with Mary Drake to drive Alison insane and take her half of the Carissimi Group funds. It is revealed in the seventh season that he is not actually Elliott Rollins. His real name is Archer Dunhill and he stole the real, deceased Elliott Rollins' identity. He begins torturing Alison inside Welby and takes her out one night as part of his plan. She manages to escape and while he is chasing her down, the Liars accidentally hit him with their car and kill him. After his death, it is revealed that he is also in league with Jenna Marshall.

Friends

 * Duncan Albert (Lachlan Buchanan) (season 2) was a friend of Alison, when she was using the alias Vivian. When Aria meets him in Brookhaven he explains that he taught Vivian/Alison how to fly a plane, and that he might have loved her if Ian Thomas hadn't been in the way. He didn't know Alison was dead.
 * Shana Fring (Aeriél Miranda) (seasons 3–5) is a clerk from the Rosewood Halloween Spooktacular Store. She made her first appearance in Pretty Dirty Secrets, a series of mini webisodes. She was reintroduced when Hanna saw Paige talking to her in a lesbian bar. Paige admitted that she had a thing with Shana during the summertime and that she was trying to find information on who bought the Halloween costumes of the people who attacked them on the train from Shana. It was revealed that Shana was the mysterious person that Jenna Marshall was talking to in the finale of season 2 when she met up with her again in the finale of season 3. As of "Close Encounters", she reveals that she is helping Alison and they knew each other since they were kids. In "EscApe From New York", Shana is revealed to have been the "A" who shot Ezra on the rooftop and admits to setting the Lodge on fire. Her motive is that she wants justice for Jenna after Ali blinded her. She almost kills them until Aria intervenes and knocks her off the theater stage to her death. The Liars believed that she was "A" and believed the game to be over, until the real "A" returns. Shana's death affected Aria and Jenna majorly, with the former feeling guilt over killing her.
 * Cindy and Mindy (Melanie Moreno Monica Moreno) (seasons 5–6) are twin sisters who attend Rosewood High. The two twins are recruited by Mona to join her army against Alison, as they were bullied by her in the past. When Alison returns to Rosewood, she greets Cindy and Mindy, while Emily and the Liars watch from a distance and Emily reveals that Ali used to call them "Gayrons" (standing for Gay Morons). After Alison and the Liars become enemies, the Liars ally with Mona. The five of them are in the bathroom discussing their plans when Cindy and Mindy enter. Mona greets them but they ignore her and enter the stalls. As soon as the Liars leave, the twins exit the stalls and exchange devious smiles with each other. It is revealed that they have joined forces with Ali. In "How the 'A' Stole Christmas", Ali gives the twins a makeover and they attend the Ice Ball with her, wearing matching (but different colored) dresses. They also dress up as CeCe and Ali, in order to trick the Liars into following them. Cindy and Mindy attend Ali's trial as well. When Ali is ruled as guilty for the murder, Cindy and Mindy stood up in shock, but then began to smile.

Other characters

 * Jenna Marshall (Tammin Sursok) (seasons 1–5, 7) is Toby's younger stepsister. Jenna was accidentally blinded after Alison threw a firecracker into Toby's shed, intending to play a prank on him. At the time, Jenna had been in a physical relationship with Toby (it is later discovered that Jenna had forced Toby into the relationship, threatening to tell their parents he had forced himself on her if he did not). Jenna attended a school for the blind in Philadelphia before returning a year later when Alison's body is found. This leads to conflicts with the girls, who feel guilty about what they did to Jenna, and having let Alison pin the blame on Toby. Prior to Alison's death, she and Jenna had been rivals after Jenna turned down Alison's offer of friendship. Jenna was engaged in a power struggle with Alison before her death; after Jenna's accident, Alison visited her and blackmailed Jenna with the knowledge of her affair with Toby. Jenna claims to know "exactly what kind of person [Alison] really was," hinting that she knows things about Alison that the girls did not. Jenna was a part of the N.A.T. club and later became romantically involved with Garrett Reynolds, as they both worked to "take down" the Liars. However, Jenna eventually breaks up with Garrett, and enters into a relationship with Noel Kahn. In the second season, Jenna undergoes surgery to fix her eyesight, and subsequently lies about the success of the surgery, leading everyone to believe she is still blind. The Liars discover that Jenna can see after Emily remembers being in Jenna's car, leading them to confront her. The Liars agree to keep her sight a secret; however, Jenna then reveals to everyone that she can "now" see. An accidental witness to Lyndon James' kidnapping of Maya, she leaves town after he discovers this. She returns in the Season 3 finale episode. It is then shown that she is in a relationship with Shana, to whom she reveals that her eyesight is getting worse and she will eventually lose her vision again. She is also linked to Melissa and Darren Wilden. In Season 4, it is revealed Melissa ordered Shana and Jenna to go to the lodge to spy on the Liars to see whom they were meeting, and that they didn't start the fire, Wilden did. At Wilden's funeral, she is shown wearing her sunglasses and holding hands with a man. It is revealed that man was a pilot named Nigel Wright, who flew Red Coat the night of the fire. He claims it was CeCe Drake. Later, he is seen making coffee for someone and says he's sorry and that he "screwed up". He also refers to this person as "babe", and she is revealed to be none other than Jenna, as we see Jenna's glasses and cane. Jenna was nearly drowned by "A"/Red Coat at Emily's birthday party. Shana seemed to believe it was CeCe and left town. Jenna returns in the 100th episode where she is revealed to be a part of Mona Vanderwaal's army and is friends with Sydney Driscoll. It is also revealed that Jenna truly cared for Shana. Sydney was volunteering at Jenna's blind school and when Jenna found out that Alison was returning she called Sydney for help. After Mona's supposed death Sydney and Jenna join Ali's army, believing that she was the one who killed Mona and fearing her. Jenna returns to Rosewood after Charlotte DiLaurentis' murder in 2017 and is now working for Uber A, as well working with Noel, Sydney, and Sara Harvey. It is also revealed that she was a part of the A-Team. She reveals that she was actually friends with Charlotte after her admission to Welby and was helping her track down Mary Drake. Jenna also knew Archer Dunhill and was working with him, as well. Jenna and Noel lure the Liars to a blind school to kill them, but their plan fails when Noel is killed and Jenna is knocked out by Mary Drake. Uber A rescues Jenna and takes her to an unknown lair, where she was assisting them in their final endgame. After the one year time jump, Jenna became a Life Skills Teacher at Rosewood High. She met with Alex Drake (who was pretending to be Spencer) and recognized her smell from when she was working for her. She called Toby and informed him that she didn't think Spencer was Spencer, leading them to discover the truth about the twins.
 * Garrett Reynolds (Yani Gellman) (seasons 1–3) is a police officer investigating the case of Alison DiLaurentis' death, who is initially assigned to trail Spencer, a suspect in Alison's death. Although he appears to be sympathetic towards the girls, in reality he is secretly dating and in an alliance with Jenna Marshall. He was a member of N.A.T along with Jason and Ian, whom he went to high school with. Garrett and Jenna broke up. Aria and Spencer see Garrett watching them after they talk to the guy who Alison owed money to prior to her murder. Garrett then gets arrested for Alison's murder in front of Melissa. Later in season 3, Garrett is willing to tell Spencer everything he knows and tells her he will leave town right after. As he begins to tell her, they get interrupted. Aria is then seen trapped in a box, next to Garrett's dead body.
 * Anne Sullivan (Annabeth Gish) (seasons 2–3, 6) is a therapist whom the girls are forced to see to deal with Alison's death. She is visited by A and attempts to reveal A's identity to the girls; A subsequently finds a way to keep her quiet. She returns once Mona ("A") has been caught and explains that Mona threatened the life of her son to get her to disappear. She then is the one to explain Mona's mental issues to the girls in the jail before Mona is put in a mental facility. She returns in season 3, relocating in Rosewood. She still helps the girls when they have problems, such as talking to Spencer when she was in Radley.
 * Barry Maple (Jim Titus) (seasons 1–7) is a local police officer who is good friends with the parents of Rosewood. In a deleted scene for "Game Over, Charles", it is revealed that Barry actually helped CeCe Drake/"A" escape the night she was detained in "A Is for Answers". Barry told CeCe to hit him hard and take the car. CeCe suspects that her mother, Jessica, gave Barry an offer "he couldn't refuse".
 * Arthur Hackett (John O'Brien) (seasons 3–5, 7) is the vice principal at Rosewood High. Hackett is reintroduced to the series in the seventh season. He elists Emily to work as a swimming coach.
 * Dianne Fitzgerald (Mary Page Keller) (season 3, 7) is the mother of Ezra and Wesley Fitzgerald. She is a rich and ruthless woman. Due to her controlling attitude, she is estranged from Ezra. On Season 7, Dianne returns to Ezra's wedding with Aria.