Fictional characters with psychopathy personality disorder

Dexter Morgan (né Moser) is a fictional character and the antihero protagonist of the Dexter book series, written by Jeff Lindsay, as well as the television series of the same name, where he is portrayed by American actor Michael C. Hall, and by Devon Graye, Dominic Janes, and Maxwell Huckabee as a youth.

Catherine Tramell is a fictional character in the 1992 film Basic Instinct and its sequel, Basic Instinct 2. She is played by Sharon Stone in both films. In Basic Instinct, Tramell is a serial killer and love interest of washed-up detective Nick Curran; Basic Instinct 2 pairs her with the similarly troubled British psychologist Michael Glass.

Cersei Lannister is a fictional character in the A Song of Ice and Fire series of fantasy novels by American author George R. R. Martin, and its television adaptation Game of Thrones, where she is portrayed by English actress Lena Headey. In the later novels of the series, she is a point of view character.

Patrick Bateman is a fictional character, protagonist and narrator of the novel American Psycho by Bret Easton Ellis, and its film adaptation. He is a wealthy, materialistic Wall Street investment banker who leads a double life as a serial killer. Bateman has also briefly appeared in other Ellis novels and their film and theater adaptations.

The Joker is a supervillain created by Bill Finger, Bob Kane, and Jerry Robinson who first appeared in the debut issue of the comic book Batman (April 25, 1940), published by DC Comics. Credit for the Joker's creation is disputed; Kane and Robinson claimed responsibility for the Joker's design while acknowledging Finger's writing contribution. Although the Joker was planned to be killed off during his initial appearance, he was spared by editorial intervention, allowing the character to endure as the archenemy of the superhero Batman.

Lord Voldemort (, in the films) is a sobriquet for Tom Marvolo Riddle, a fictional character and the main antagonist in J. K. Rowling's series of Harry Potter novels. Voldemort first appeared in Harry Potter and the Philosopher's Stone, which was published in 1997. Voldemort appears either in person or in flashbacks in each book and its film adaptation in the series except the third, Harry Potter and the Prisoner of Azkaban, in which he is only mentioned.

Charles Lee "Chucky" Ray is the main antagonist of the Child's Play slasher film franchise. Chucky is portrayed as a vicious serial killer who, as he bleeds out from a gunshot wound, transfers his soul into a "Good Guy" doll and continuously tries to transfer it to a human body. He later decides to transfer his soul across numerous doll bodies (each with their own memories) in an attempt to take over the world. The character has become one of the most recognizable horror icons and has been referenced numerous times in popular culture. In 1999, the Chucky character was nominated for the MTV Movie Award for Best Villain for the film Bride of Chucky. He was created by writer John Lafia for a rewrite of Don Mancini's original script for Child's Play and is portrayed by Brad Dourif in both live action and voice over. For the 2019 remake of the same name, Mark Hamill voiced an artificial intelligence (AI) version of Chucky as a tragic villain, having previously voiced the Charles Lee Ray version of the character in an episode of Robot Chicken.

Dr. Hannibal Lecter is a famous fictional character in a series of horror novels by Thomas Harris and in the films adapted from them.

Eleanor Zoe Bishop, mostly known as Elle, is a fictional character on the NBC series Heroes. She is portrayed by Kristen Bell. Elle appeared as one of the new characters introduced in Season Two and according to contract, would continue on the series for at least 13 episodes into Season Three.