Category
page 1Fictional demons
Cthulhu
Cthulhu is a fictional cosmic entity created by writer H. P. Lovecraft. The character was introduced in his short story "The Call of Cthulhu", published by the American pulp magazine Weird Tales in 1928. Considered a Great Old One within the pantheon of Lovecraftian cosmic entities, he is depicted as a gigantic entity worshipped by cultists, in a green humanoid form incorporating visual elements similar to an octopus and dragon. As the namesake of the Lovecraft-inspired Cthulhu Mythos, Cthulhu has since been featured in numerous pop culture references.
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Mephistopheles
thumb|Mephistopheles by Paul Mathey, 1888
Mephistopheles ( , ), also known as Mephostophilis or Mephisto, is a demon featured in German folklore, originating as the chief devil in the Faust legend. He has since become a stock character appearing in other works of arts and popular culture. Mephistopheles never became an integral part of traditional magic.
Freddy Krueger
the main antagonist of the A Nightmare on Elm Street film series
Maxwell's demon
thought experiment
Slender Man
fictional character

Balrogs
Balrogs () are a species of powerful demonic monsters in J. R. R. Tolkien's Middle-earth. One first appeared in print in his high-fantasy novel The Lord of the Rings, where the Company of the Ring encounter a Balrog known as Durin's Bane in the Mines of Moria. Balrogs appear also in Tolkien's The Silmarillion and his legendarium. Balrogs are tall and menacing beings who can shroud themselves in fire, darkness, and shadow. They are armed with fiery whips "of many thongs", and occasionally use long swords.
Jason Voorhees
main character of the Friday the 13th series
Nightcrawler
fictional character in Marvel Comics
Ghost Rider
fictional character in Marvel Comics

Pennywise
It, also known as Robert "Bob" Gray, commonly known as Pennywise the Dancing Clown, is the titular main antagonist of Stephen King's 1986 horror novel It and its adaptations. The character is an ancient, trans-dimensional malevolent entity who preys upon the children (and sometimes adults) of the fictional town of Derry, Maine, roughly every 27 years, using a variety of supernatural powers that include the abilities to shapeshift and manipulate reality. Over the course of the story, the character primarily appears in the form of Pennywise the Dancing Clown. A group of Derry children who call t
Hellboy
Hellboy is a comic book superhero created by Mike Mignola and appearing in comic books published by Dark Horse Comics. The character first appeared in San Diego Comic-Con Comics #2 (August 1993), and has since appeared in various miniseries, one-shots, and intercompany crossovers. The character has been adapted into four live-action films: Hellboy (2004) and its sequel The Golden Army (2008), a 2019 reboot film, and The Crooked Man (2024). The character also appeared in two straight-to-DVD animated films and three video games – Dogs of the Night (2000), The Science of Evil (2008) and Web of Wy

Little Nicky
2000 film by Steven Brill

The Babadook
2014 film directed by Jennifer Kent
Laplace's demon
hypothetical being who knows the location and momentum of every atom and therefore knows the past and future of the universe using classical mechanics
Spawn
comic book superhero
King Ghidorah
fictional character/Kaiju
Dean Winchester
fictional character in the TV series Supernatural
Tanjirō Kamado
fictional character from Demon Slayer: Kimetsu no Yaiba
Majin Buu
Dragon Ball character
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Ganon
is a character and the main antagonist of Nintendo's The Legend of Zelda video game series and franchise, as well as the final boss in many Zelda titles. In his humanoid Gerudo form, he is known as A massive and malevolent porcine monster, Ganon first appeared in the original The Legend of Zelda game in 1986, while his alter ego, Ganondorf, was introduced in A Link to the Past and made a physical appearance in Ocarina of Time. He has since appeared in the majority of the games in the series in various forms. He is the archenemy of the protagonist Link and Princess Zelda of Hyrule and originall
Woland
Woland () is a fictional character in the novel The Master and Margarita by the Russian (Soviet) author Mikhail Bulgakov, written between 1928 and 1940. Woland is the mysterious foreigner and professor whose visit to Moscow sets the plot rolling and turns the world upside-down.
Jin Kazama
character in Tekken
Chucky
horror film villain
Mephisto
fictional character in Marvel Comics
BSD Daemon
mascot of BSD operating systems

Dormammu
Dormammu () is a character appearing in American comic books published by Marvel Comics. Created by Stan Lee and Steve Ditko, Dormammu first appeared in Strange Tales #126 (November 1964). He is the extra and inter-dimensional demonic entity and deity brother of Umar and the uncle of superheroine Clea who rules over the Dark Dimension. The character has endured as a recurring antagonist of the superhero Doctor Strange.

Devilman
is a Japanese manga series written and illustrated by Go Nagai. The manga focuses on a high school student named Akira Fudo who absorbs the powers of the demon called "Amon" with help of his friend Ryo Asuka in order to battle creatures hidden in human society, thus calling himself the "Devilman" in the process. The series was originally ordered by Toei Animation as a toned-down anime version of Nagai's previous manga series, Demon Lord Dante, although Devilman ended up having a darker tone which reflected Nagai's anti-war sentiments.
Count Orlok
title character in the film Nosferatu

Hastur
Hastur (known by the epithets The Unspeakable One, The King in Yellow, Him Who Is Not to be Named, Assatur, Xastur, '''H'aaztre, Fenric, or Kaiwan''') is an entity of the Cthulhu Mythos.
Kazuya Mishima
fictional character from Tekken
Unicron
Unicron is a fictional villain from the Transformers media franchise. Designed by Floro Dery, he was introduced in the 1986 animated film The Transformers: The Movie and has since reappeared in Transformers: Armada, Transformers: Energon, Transformers: Cybertron, Transformers: Prime, Transformers Prime Beast Hunters: Predacons Rising, Transformers: The Last Knight, Transformers: Rise of the Beasts, and Atari's 2004 Transformers video game. Unicron is a prodigiously large robot whose scale reaches planetary proportions; he is also able to transform into a giant planet. Unicron's origin has expa
Lucifer
DC Comics character
Johnny Blaze
Marvel Comics superhero, the second person to use the name Ghost Rider
Jafar
Aladdin character
Dark Lord
stock character; an evil, very powerful, often godlike or near-immortal sorcerer
Alucard
fictional character from Hellsing
Etrigan the Demon
fictional character
Art the Clown
main antagonist of the Terrifier franchise
Devil Lady
manga

Skeletor
Keldor, also known as Skeletor, () is a supervillain and the main antagonist of the Masters of the Universe franchise created by Mattel, serving as the archenemy of his nephew He-Man and usually depicted as a skull-faced, blue-skinned sorcerer. In the franchise's storyline, Skeletor seeks to discover the secrets of Castle Grayskull, which he believes will allow him to conquer the planet of Eternia and the universe, and become the titular Master of the Universe.
Randall Flagg
character in nine of Steven King's novels and various adaptations
Ryomen Sukuna
fictional character from Jujutsu Kaisen
Pinhead
fictional character from the Hellraiser series
The Number Devil
1997 short story collection by Hans Magnus Enzensberger
Blackheart
Blackheart is a character appearing in American comic books published by Marvel Comics, usually as an adversary to the superhero Ghost Rider. Created by writer Ann Nocenti and artist John Romita Jr., Blackheart first appeared in Daredevil #270 (September 1989).
Bull Demon King
character in the novel Journey to the West
Azazel
fictional demon in the TV series Supernatural
Denji
protagonist of the Chainsaw Man manga series
Zarathos
Zarathos (, ) is a character appearing in American comic books published by Marvel Comics. He is usually depicted in stories featuring the character known as the Ghost Rider. A demonic being who tortures and devours souls, Zarathos first appeared in Marvel Spotlight #5 (August 1972) and was created by writers Roy Thomas and Gary Friedrich and artist Mike Ploog.
Dracula
fictional character from the video game series Castlevania
Arioch
Arioch () appears in Genesis 14 as the name of the King of Ellasar () who participated in the Battle of Siddim. Led by Chedorlaomer, the four kings Amraphel, Arioch, Chedorlaomer, and Tidal engaged in a punitive expedition against five kings of Canaan who rebelled against Chedorlaomer, namely Bera of Sodom, Birsha of Gomorrah, Shinab of Admah, Shemeber of Zeboim, and Zoar of Bela. The same story is also mentioned in the Book of Jubilees, where Arioch is called "king of Sellasar". According to Genesis Apocryphon (col. 21), Arioch was king of Cappadocia.
Azazel
fictional character in Marvel Comics
Behemoth
fictional big cat from the novel The Master and Margarita by the Russian writer Mikhail Bulgakov
Bill Cipher
Gravity Falls character
Trigon
DC Comics character, father of Raven
Sunset Shimmer
character in Equestria Girls movies
gargoyle
a fantasy creature inspired by the architectural Gargoyle element
Damien Thorn
antagonist of The Omen series
Crimson King
The Dark Tower character
Griffith
fictional character from Berserk