
Theodore "T-Bag" Bagwell is a fictional character from the American television series Prison Break. Played by Robert Knepper, he is part of the main group of characters in the series and is part of the Fox River Eight. After guest-starring in the series' second episode, "Allen", the actor became one of the regular cast members.

Barracuda is a fictional character, a villain appearing in American comic books published by Marvel Comics.

Patrick Bateman, is a fictional character and the protagonist, as well as the 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 secret life as a serial killer. Bateman has also briefly appeared in other Ellis novels and their film and theatrical adaptations.

Billy is a fictional character from the Black Christmas film series. He first appeared in Black Christmas (1974), as a deranged murderer who taunts and kills a group of college students during the Christmas season. Created by Bob Clark and A. Roy Moore, the character was partly inspired by the urban legend "The Babysitter and the Man Upstairs", as well as a series of real murders during the holiday season.

The Black Lantern Corps is a fictional organization of corporeal revenants appearing in comic books published by DC Comics, related to the emotional spectrum. The group is composed of deceased fictional characters in zombie form that seek to eliminate all life from the DC Universe.

Legato Bluesummers is an antagonist in the manga and anime Trigun created by Yasuhiro Nightow voiced by Toshihiko Seki in Japanese and Richard Cansino in English. Throughout the series he serves as the right-hand man of the main antagonist Millions Knives and an enemy to Vash the Stampede.

Robert Paul Sawyer better known as "Chop Top" is a fictional character from The Texas Chainsaw Massacre franchise; created by Tobe Hooper and L. M. Kit Carson, Chop Top makes his first appearance in the film The Texas Chainsaw Massacre 2 (1986) as one of the film's villains and the main source of its black humor.

Crossed is a comic book written by Garth Ennis and drawn by Jacen Burrows, published by Avatar Press. Following volumes Crossed: Family Values, Crossed 3D, and Crossed: Psychopath were written by David Lapham. A new series, Crossed: Badlands is written and drawn by rotating creative teams. The franchise has also spawned two webcomics: Crossed: Wish You Were Here, which ran from 2012–2014, and Crossed: Dead or Alive, which began syndication in November 2014.

Fat Bastard is a fictional character in the second and third films of the Austin Powers series. A morbidly obese henchman hailing from Scotland, Fat Bastard serves Dr. Evil in his quest to destroy Austin Powers. The character is portrayed by Mike Myers.

Flamingo is a fictional supervillain appearing in American comic books published by DC Comics, commonly as an adversary of the Batman.

Friday is one of the main characters of Daniel Defoe's 1719 novel Robinson Crusoe. Robinson Crusoe names the man Friday, with whom he cannot at first communicate, because they first meet on that day. The character is the source of the expression "Man Friday", used to describe a male personal assistant or servant, especially one who is particularly competent or loyal. Current usage also includes "Girl Friday".

Gareth is a fictional character from the American television series The Walking Dead and was portrayed by Andrew J. West. Gareth is based on Chris from the comic book series of the same name, according to West himself. Gareth is introduced at the end of season 4. He is initially introduced as the welcoming yet mysterious leader of Terminus. However, his true motivations are revealed after Gareth forces Rick Grimes and his fellow survivors into train car A. At the beginning of season 5, it is revealed Gareth and his entire community are cannibals. As the result of the actions by Carol Peletier, the group escapes, leaving many casualties of Terminus. Gareth, however, leads the remaining survivors to try to hunt down Rick's group and eat them.

MacDonald Gargan is a fictional supervillain appearing in American comic books published by Marvel Comics. The character is usually depicted as an adversary of the superhero Spider-Man. Originally a private investigator hired by J. Jonah Jameson to learn how Peter Parker took pictures of Spider-Man, he later became the test subject of an experiment funded by Jameson, which left him with an unremovable scorpion-themed armor, as well as the predatory instincts of a scorpion. While Jameson's intentions were for Gargan to become powerful enough to defeat Spider-Man, he was driven insane by his transformation, and, becoming known as the Scorpion, turned to a life of crime, while seeking revenge on both Spider-Man and Jameson. Gargan later became the third host of the Venom symbiote, but has since returned to his Scorpion alias.

"Hansel and Gretel" is a German fairy tale collected by the Brothers Grimm and published in 1812 in Grimm's Fairy Tales.

The Gormogon is a fictional character featured in a story arc of Season 3 of the FOX drama Bones.

Solomon Grundy is a fictional character, usually depicted as a supervillain in DC Comics and an antihero in the DC Animated Universe. He was originally depicted as a murder victim brought back to life as a corporeal revenant or zombie, though subsequent versions of the character have occasionally depicted a different origin. He is based on the 19th century nursery rhyme "Solomon Grundy."

The Inheritors are a fictional supervillain group which appears in American comic books published by Marvel Comics. They typically are enemies of Spider-Man and the iterations of him.

Kevin is a fictional character in Frank Miller's graphic novel series Sin City, featured prominently in The Hard Goodbye. He is a mute, cannibalistic serial killer who preys on the titular city's prostitutes, The Girls of Old Town. He is protected by the powerful Cardinal Patrick Henry Roark, who also acts as his accomplice. Kevin lives at the Roark family farm, and uses the basement as an execution chamber for his victims; after he kills and eats them, he stuffs and mounts their heads on the walls like hunting trophies.

Killer Croc is a fictional supervillain appearing in comic books published by DC Comics, commonly as an adversary of the superhero Batman. The character belongs to the collective of adversaries that make up Batman's rogues gallery. Originally a sideshow wrestler, Jones suffers from a rare genetic condition that eventually gave him a crocodile-like appearance. Driven insane by his irreversible transformation, he adopted the name "Killer Croc" and turned to a life of crime, over time developing animalistic tendencies which make him a dangerous individual. The character has also been a member of the Suicide Squad, debuting in the fifth volume of the comic series revolving around the team, and a romantic interest of Enchantress.

King Shark (Nanaue) is a fictional supervillain appearing in comic books published by DC Comics. The character was created by writer Karl Kesel and artist Tom Grummett. King Shark first appeared in Superboy #0 as a cameo before making his first full appearance in Superboy #9.
The T'au Empire is a fictional alien empire that appears in the setting of Warhammer 40,000. Warhammer 40,000 is a miniature wargame, and the Tau are one of the playable armies in the game.

Leatherface is a fictional character in The Texas Chainsaw Massacre film series created by Kim Henkel and Tobe Hooper. He first appeared in The Texas Chain Saw Massacre (1974) as a cannibalistic and mentally unstable mass murderer who, alongside his family, kidnapped, murdered, and subsequently cooked unsuspecting travellers. The character's name comes from the skin masks he is always seen wearing, which hide his deformed face and are made from his victims' faces. Leatherface's signature weapon is a chainsaw, though he has used other weapons to murder his victims. Wisconsin murderer Ed Gein, who also wore masks made of human skin, was reportedly the inspiration for Leatherface and other elements in the original film.

Dr. Hannibal Lecter is a character created by novelist Thomas Harris. Lecter is a serial killer who eats his victims. Before his capture, he was a respected forensic psychiatrist; after his incarceration, he is consulted by FBI agents Clarice Starling and Will Graham to help them find other serial killers.

Lifeform is a fictional character, a supervillain appearing in American comic books published by Marvel Comics.

Bruno "Ugly" Mannheim is a villain and mob boss who appears in DC Comics as one of Superman's enemies.

The Hills Have Eyes is a 1977 American horror film written, directed, and edited by Wes Craven and starring Susan Lanier, Michael Berryman and Dee Wallace. The film follows the Carters, a suburban family targeted by a family of cannibal savages after becoming stranded in the Nevada desert.

The Hunter × Hunter manga series features an extensive cast of characters created by Yoshihiro Togashi. It takes place in a fictional universe where licensed specialists known as Hunters travel the world taking on special jobs ranging from treasure hunting to assassinations. The story initially focuses on 11-year-old Gon Freecss and his quest to become a Hunter in order to find his father, Ging, who is himself a famous Hunter. On the way, Gon meets and becomes close friends with Killua Zoldyck, Kurapika and Leorio Paradinight, who all aim to become Hunters for their own reasons, and catches the attention of the murderous magician Hisoka.

Mileena is a player and occasional boss character from the Mortal Kombat series of fighting games. A dual sai-wielding assassin, she acts as the evil twin and magenta palette swap of Princess Kitana in Mortal Kombat II in 1993. She has been promoted throughout the Mortal Kombat games as its semi-ironic sex symbol, especially since Mortal Kombat: Deception when she began a pattern of wearing more revealing outfits.

Mordred or Modred is a character who is variously portrayed in the Arthurian legend. The earliest known mention of a possibly historical Medraut is in the Welsh chronicle Annales Cambriae, wherein he and Arthur are ambiguously associated with the Battle of Camlann in a brief entry for the year 537. His figure seemed to have been regarded positively in the early Welsh tradition and may have been related to that of Arthur's son.

Morlocks are a fictional species created by H. G. Wells for his 1895 novel, The Time Machine, and are the main antagonists. Since their creation by H. G. Wells, the Morlocks have appeared in many other works such as sequels, films, television shows, and works by other authors, many of which have deviated from the original description.

Trevor Philips is a fictional character and one of the three playable protagonists, alongside Michael De Santa and Franklin Clinton, of Grand Theft Auto V, the seventh main title in the Grand Theft Auto series developed by Rockstar Games. He also appears in the game's multiplayer component, Grand Theft Auto Online. A career criminal and former bank robber, Trevor leads his own organisation, Trevor Philips Enterprises, and comes into conflict with various rival gangs and criminal syndicates as he attempts to secure control of the drugs and weapons trade in the fictional Blaine County, San Andreas. He is played by actor Steven Ogg, who provided the voice and motion capture for the character.
Queequeg is a character in the 1851 novel Moby-Dick by American author Herman Melville. The son of a South Sea chieftain who left home to explore the world, Queequeg is the first principal character encountered by the narrator, Ishmael. The quick friendship and relationship of equality between the tattooed cannibal and the white sailor show Melville's basic theme of shipboard democracy as well as his fondness for Polynesians.

Reavers are a fictional group of humans in the television series Firefly and subsequent film Serenity who live on the fringes of civilized space and have become animalistic. Within most of the timeline of the series and movie, the existence of Reavers is officially denied by the Alliance, the ruling government of humanity in the Firefly franchise, but they are a harsh reality around the outer planets.

Reptile is a video game character from the Mortal Kombat fighting game franchise created for Midway Games/NetherRealm Studios. He debuted in Mortal Kombat as a hidden opponent; it was the first fighting game to introduce a secret fighter, reached if the player fulfilled a set of requirements. He appeared in subsequent titles as a playable character, also appearing in the merchandise and other media related to the series.

Hansel and Gretel is an opera by nineteenth-century composer Engelbert Humperdinck, who described it as a Märchenoper. The libretto was written by Humperdinck's sister, Adelheid Wette, based on the Grimm brothers' fairy tale "Hansel and Gretel". It is much admired for its folk music-inspired themes, one of the most famous being the "Abendsegen" from act 2.

The Russian is a fictional character, a supervillain appearing in American comic books published by Marvel Comics. He is an enemy of the Punisher.

Sabretooth is a fictional character appearing in American comic books published by Marvel Comics, most commonly in association with the X-Men, in particular as an enemy of Wolverine. Created by writer Chris Claremont and artist/co-writer John Byrne, the character first appeared in Iron Fist #14. Sabretooth was originally portrayed as a non-powered serial killer but was later written as a mutant possessing bestial superhuman abilities, most notably a rapid healing factor, razor-sharp fangs and claws, and superhuman senses. He is a vicious assassin, responsible for numerous deaths both as a paid mercenary and for his personal pleasure. Accounts as to the origin of his enmity with Wolverine are conflicted. It is known that Wolverine and Sabretooth were participants of the Cold War supersoldier program Weapon X, and that Sabretooth saw Wolverine as competition and therefore antagonized him. While Wolverine is depicted as suppressing his more savage qualities, Sabretooth does the opposite and embraces them, until the events of the 2014 storyline "AXIS".

Vandal Savage is a fictional supervillain appearing in American comic books published by DC Comics. Savage is immortal, and he has plagued the Earth with crime and violence since before the beginning of recorded human history. He is a brilliant yet sadistic tactician with immense technological prowess. He is one of DC's most persistent villains and has fought hundreds of heroes throughout history. In 2009, Vandal Savage was ranked as IGN's 36th-greatest comic book villain of all time.

Sun Erniang is a fictional character in Water Margin, one of the Four Great Classical Novels in Chinese literature. Nicknamed "Female Yaksha", she ranks 103rd among the 108 Stars of Destiny and 67th among the 72 Earthly Fiends.

Sweeney Todd is a fictional character who first appeared as the villain of the Victorian penny dreadful serial The String of Pearls (1846–47). The original tale became a staple of Victorian melodrama and London urban legend. A barber from Fleet Street, Todd murders his customers with a straight razor and turns their bodies over to Mrs. Lovett, his partner in crime, who bakes their flesh into meat pies. The tale has been retold many times since in various media, most notably in the Tony award–winning Broadway musical Sweeney Todd: The Demon Barber of Fleet Street by Stephen Sondheim and Hugh Wheeler. The musical, based on Christopher Bond's 1973 play of the same name, significantly deepened Todd’s character. It depicts him as former prisoner Benjamin Barker, who becomes obsessed with murdering Turpin, the judge who unjustly convicted him and destroyed his family.

Wendigo is a fictional monster appearing in American comic books published by Marvel Comics. The Marvel character is based on the Wendigo legend of the Algonquian peoples. The monster first appeared in The Incredible Hulk #162, created by writer Steve Englehart and artist Herb Trimpe, fighting the Incredible Hulk.

A zombie is a fictional undead corporeal revenant created through the reanimation of a corpse. Zombies are most commonly found in horror and fantasy genre works. The term comes from Haitian folklore, in which a zombie is a dead body reanimated through various methods, most commonly magic. Modern depictions of the reanimation of the dead do not necessarily involve magic but often invoke science fictional methods such as carriers, radiation, mental diseases, vectors, pathogens, parasites, scientific accidents, etc.

Zorak is a fictional character who first appeared in the Hanna-Barbera animated series Space Ghost. Zorak appeared as a 7-foot (2.1 m) green-ish mantis and depicted as the archenemy of the show's titular superhero, Space Ghost.