
Aquagirl is the name of several fictional characters featured as superheroines in the comic books and other media produced by DC Comics.

The Arkham Knight is an identity used by two supervillains appearing in media published by DC Entertainment. The original was created by Rocksteady Studios and DC writer Geoff Johns to serve as the titular villain in the 2015 video game Batman: Arkham Knight. He made his first appearance in the prequel comic book Batman: Arkham Knight #1 and received his own 6-issue miniseries Batman: Arkham Knight GENESIS, with #1 released on August 26, 2015. He is voiced by Troy Baker. Depicted as the mysterious commander of a vast militia of mercenaries, the Arkham Knight harbors a deep-rooted grudge against Batman and fully intends to kill the vigilante after making him suffer. To this end, he allies himself with the Scarecrow and provides a military presence in the evacuated Gotham City during the events of Batman: Arkham Knight. Towards the end of the game's main story, his true identity is revealed to be Jason Todd, adapted from a pre-existing character in the comics who acted as the former and second Robin. In the game's universe, Todd was thought to have been killed years earlier by Batman's nemesis the Joker but was actually spared; he thus harboured intense hatred towards Batman and vowed vengeance.

Batman is a superhero who appears in American comic books published by DC Comics. Batman was created by artist Bob Kane and writer Bill Finger, and debuted in the 27th issue of the comic book Detective Comics on March 30, 1939. In the DC Universe continuity, Batman is the alias of Bruce Wayne, a wealthy American playboy, philanthropist, and industrialist who resides in Gotham City. Batman's origin story features him swearing vengeance against criminals after witnessing the murder of his parents Thomas and Martha; he trains himself physically and intellectually, crafts a bat-inspired persona, and monitors the Gotham streets at night. Kane, Finger, and other creators accompanied Batman with supporting characters, including his sidekick Robin; allies Alfred Pennyworth, James Gordon, and Catwoman; and foes such as the Penguin, the Riddler, Two-Face, and his archenemy, the Joker.

Garfield Mark Logan, better known as Beast Boy, is a fictional superhero appearing in American comic books published by DC Comics. He has also gone under the alias Changeling. Created by writer Arnold Drake and artist Bob Brown, he is a shapeshifter who possesses the ability to metamorph into any animal he chooses. The character first appeared in The Doom Patrol #99 and is usually depicted as a member of the Doom Patrol and the Teen Titans.

The Black Canary is the name of two superheroines appearing in American comic books published by DC Comics: Dinah Drake and her daughter Dinah Laurel Lance. The original version was created by the writer-artist team of Robert Kanigher and Carmine Infantino, the character debuted in Flash Comics #86.

Black Canary is a fictional superheroine appearing in American comic books published by DC Comics. Created by the writer-artist team of Robert Kanigher and Carmine Infantino, the character debuted in Flash Comics #86 as the first Black Canary in the Golden Age of Comic Books. Strong, mysterious, gutsy and romantic, she has been called "the archetype of the new Film Noir era heroine."

Black Canary is a fictional superheroine appearing in American comic books published by DC Comics. Lance is one of two women under the alias Black Canary within the DC Universe; she is Dinah Drake's daughter and successor of the superhero mantle in the post-Crisis narratives. She is commonly affiliated with the Justice League of America and the archer superhero Green Arrow, professionally and romantically. She is also a common member of the Birds of Prey.

Black Manta is a fictional supervillain appearing in American comic books published by DC Comics. Created by Bob Haney and Nick Cardy, he made his debut in Aquaman #35 in September 1967 and has since endured as the archenemy of the superhero Aquaman. The character has had numerous origin stories established throughout his history, having been a young boy kidnapped and enslaved by pirates on their ship; an autistic child experimented on at Arkham Asylum; and a ruthless mercenary caught in a mutual cycle of vengeance with Aquaman over the deaths of both their fathers. Despite these different versions of his past, Black Manta is consistently depicted as a cutthroat underwater villain known for using a high-tech powered armor with a large metal helmet and red eyes.
Black Orchid is the name of four superheroines published by DC Comics. The original version of the character first appeared in Adventure Comics #428.

Captain Marvel, also known as Shazam, is a fictional superhero appearing in American comics originally published by Fawcett Comics, and currently published by DC Comics. Artist C. C. Beck and writer Bill Parker created the character in 1939. Shazam first appeared in Whiz Comics #2, published by Fawcett Comics. He is the alter ego of Billy Batson, a boy who, by speaking the magic word "SHAZAM!", can transform himself into a costumed adult with the powers of superhuman strength, speed, flight and other abilities. The character battles an extensive rogues' gallery, most of them working in tandem as the Monster Society of Evil, including primary archenemies Doctor Sivana, Black Adam, and Mister Mind. Billy often shares his powers with other children, primarily his sister Mary Batson and their best friend/foster brother Freddy Freeman, who also transform into superheroes and fight crime with Billy as members of the Marvel Family, also known as the Shazam Family.

Captain Marvel Jr., also known as Shazam Jr., is a fictional superhero originally published by Fawcett Comics and currently published by DC Comics. A member of the Marvel/Shazam Family team of superheroes associated with Captain Marvel/Shazam, he was created by Ed Herron and Mac Raboy, and first appeared in Whiz Comics #25 in December 1941.

Catwoman is a character created by Bill Finger and Bob Kane who appears in American comic books published by DC Comics, commonly in association with Batman. Debuting as "the Cat" in Batman #1, she is one of the Dark Knight's most enduring enemies and belongs to the collective of adversaries that make up his rogues' gallery. However, the character has also been depicted as an anti-heroine and became Batman's best known love interest, with many stories depicting their complex love–hate relationship.

Damage is the name of two fictional characters appearing in comic books published by DC Comics.

Mia Dearden is a DC Comics superheroine, the second character to take the mantle of Green Arrow's sidekick Speedy. Created by writer Kevin Smith and artist Phil Hester, she first appeared in Green Arrow #2. She is one of the few HIV-positive characters in comic books. In The New 52, a mysterious man is currently searching for Mia.

Timothy Jackson "Tim" Drake-Wayne is a fictional superhero appearing in American comic books published by DC Comics, commonly in association with the superhero Batman. Created by Marv Wolfman and Pat Broderick, he first appeared in Batman #436 as the third character to assume the role of Batman's crime-fighting partner Robin. Following the events of Batman: Battle for the Cowl in 2009, Drake adopted the identity of Red Robin. In 2019, Tim returned to his original Robin persona, and had a brief stint in which he used the mononym "Drake".

Element Lad is a fictional character in the 30th and 31st centuries of the DC Comics Universe, a member of the Legion of Super-Heroes. A native of the planet Trom, he has the power to transmute chemical elements.

Firefly is a fictional supervillain appearing in American comic books published by DC Comics. Created by France Herron and Dick Sprang, he made his debut in Detective Comics #184. Initially portrayed as a criminal who utilized lighting effects to commit robberies, Firefly was later re-imagined as a sociopathic pyromaniac with an obsessive compulsion to start fires following Crisis on Infinite Earths' reboot of the DC Universe in the 1980s. This darker depiction of the character has since endured as one of the superhero Batman's most recurring enemies and belongs to the collective of adversaries that make up his central rogues gallery.

Gemini is a fictional character, a supervillain published by DC Comics. She first appeared in Beast Boy #1, and was created by Geoff Johns, Ben Raab, and Justiniano.

Gog is the name of several fictional characters in the comics published by DC Comics. The first version first appeared in New Year's Evil: Gog #1, and was created by Mark Waid and Jerry Ordway.

Gypsy is a fictional character, a superheroine appearing in American comic books published by DC Comics.

Abigail Arcane Cable Holland is a fictional comic book character in the DC Comics Universe. She is the spouse/partner of Swamp Thing and the mother of Tefé Holland. Holland's psychic powers include empathy, telepathy and telekinesis. She first appeared in Swamp Thing #3 and was created by Len Wein and Bernie Wrightson.

Hush is a fictional supervillain appearing in comic books published by DC Comics, commonly as an adversary of the superhero Batman. Hush first appeared in Batman #609 as part of the 12-issue storyline "Batman: Hush". He was created by Jeph Loeb and Jim Lee. A former friend of Batman, the character serves as a criminal foil personality to him.

Killer Croc is a fictional character 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. Originally portrayed as a supervillain, later stories would show the character in a more antiheroic light.

Alexander Luthor Jr. is a fictional character appearing in comic books published by DC Comics.

Mary Marvel or Lady Shazam is a fictional character, a superheroine originally published by Fawcett Comics and now owned by DC Comics. Created by Otto Binder and Marc Swayze, she first appeared in Captain Marvel Adventures #18. The character is a member of the Marvel/Shazam Family of heroes associated with the superhero Shazam/Captain Marvel.
Misfit is a fictional character in the DC Comics Universe. She first appeared in Birds of Prey #96 as a wannabe Batgirl, before taking on her own identity as Misfit.

The Newsboy Legion are fictional characters, a kid gang in the DC Comics Universe. Created by Joe Simon and Jack Kirby, they appeared in their own self-titled feature which ran from Star-Spangled Comics #7 to #64. In 1970, Jack Kirby introduced a new Newsboy Legion, made up of the sons of the original Golden Age characters.

Shilo Norman is a fictional character, a superhero in the DC Comics universe. He is the third person to use the name Mister Miracle. Created by Jack Kirby, he first appeared in Mister Miracle #15.

The Penguin is a fictional supervillain appearing in American comic books published by DC Comics, commonly as an adversary of the superhero Batman. The character made his first appearance in Detective Comics #58 and was created by Bob Kane and Bill Finger. The Penguin is one of Batman's most enduring enemies and belongs to the collective of adversaries that make up Batman's rogues gallery.

Pied Piper is a fictional supervillain turned superhero appearing in comic books published by DC Comics, and is commonly associated with the superhero the Flash. The character was created by writer John Broome and artist Carmine Infantino, and made his first appearance in The Flash #106.

Plastic Man is a fictional superhero first appearing in Police Comics #1, originally published by Quality Comics and later acquired by DC Comics. Created by cartoonist Jack Cole, Plastic Man was one of the first superheroes to incorporate humor into mainstream action storytelling. This character has been published in several solo series and has interacted with other characters such as Batman and many others in the mainstream DC Universe as a member of the Justice League. He has additionally appeared in several television and video game adaptations, including a short-lived television show of his own named The Plastic Man Comedy/Adventure Show.

Power Girl, also known as Kara Zor-L and Karen Starr, is a DC Comics superheroine, making her first appearance in All Star Comics #58. Power Girl is the cousin of DC's flagship hero Superman, but from an alternative universe in the fictional multiverse in which DC Comics stories are set. Originally hailing from the world of Earth-Two, first envisioned as the home of DC's wartime heroes as published in 1940s comic books, Power Girl becomes stranded in the main universe where DC stories are set, and becomes acquainted with that world's Superman and her own counterpart, Supergirl.

Prometheus is a name used by multiple fictional supervillains appearing in comic books published by DC Comics. Created by Grant Morrison (writer) and Arnie Jorgensen (pencils), the most recognized version made his first appearance in New Year's Evil: Prometheus. Commonly an adversary of the Justice League, Prometheus would serve as an enemy of the superheroes Batman, Green Arrow and Midnighter.

Robin of Earth-Two is an alternate version of the fictional superhero Robin, who appears in American comic books published by DC Comics. The character was introduced after DC Comics created Earth-Two, a parallel world that was retroactively established as the home of characters which had been published in the Golden Age of comic books. This allowed creators to publish comic books taking place in current continuity while being able to disregard Golden Age stories featuring Robin, solving an incongruity, as Robin had been published as a single ongoing incarnation since inception. Unlike his main counterpart, Robin is the only alter ego of Dick Grayson, who uses the title into adulthood, rather than taking on later codenames such as Nightwing or Batman. In addition, the name "Robin" is not taken on by later characters.

Speedy is the name of two DC Comics superheroes, fictional characters that have each served as teenaged sidekicks for the Green Arrow.

Professor Hugo Strange is a supervillain appearing in comic books published by DC Comics, commonly as an adversary of the superhero Batman. The character is one of Batman's first recurring villains and is also one of the first Batman villains to discover the hero's secret identity. The character first appeared in Detective Comics #36.
Superboy-Prime, also known as Superman-Prime or simply Prime, is a DC Comics superhero turned supervillain and an alternate version of Superman. The character first appeared in DC Comics Presents #87 and was created by Elliot S! Maggin and Curt Swan.

The Superman of Earth-One is the incarnation of Superman that existed during the Silver Age and Bronze Age publications of DC Comics. He is also known by the following names: Silver Age Superman, Bronze Age Superman, and Pre-Crisis Superman.

Superman of Earth-Two is an alternate version of the fictional superhero Superman, who appears in American comic books published by DC Comics. The character was introduced after DC Comics created Earth-Two, a parallel world that was retroactively established as the home of characters whose adventures had been published in the Golden Age of comic books. This allowed creators to publish Superman comic books taking place in current continuity while being able to disregard Golden Age stories, solving an incongruity, as Superman had been published as a single ongoing incarnation since inception. This version of the character first appeared in Justice League of America vol. 1 #73.

The Superman of Kingdom Come is a fictional character, an alternate version of Superman in the DC Comics universe. First introduced in Kingdom Come #1, Kingdom Come Superman was created by Mark Waid and Alex Ross. The character was loosely adapted in the CW Arrowverse crossover "Crisis on Infinite Earths" portrayed by Brandon Routh.

Jason Peter Todd is a fictional antihero appearing in American comic books published by DC Comics, commonly in association with Batman. He is the second character to assume the role of Robin and the second and best-known character to take up the Red Hood alias. First appearing in Batman #357, Todd was created to succeed Dick Grayson, the original Robin, as Batman's vigilante partner. Initially sharing a similar origin to Grayson, subsequent portrayals commonly depict Todd as an orphaned street delinquent with a troubled past, whom Batman attempts to reform and mentor.

The Toyman is the name of three fictional supervillains and one adolescent superhero appearing in comic books published by DC Comics, mostly as an adversary for Superman.

Vibe is a fictional superhero appearing in American comic books published by DC Comics.

Vixen is a fictional superhero created by Gerry Conway and Bob Oksner. She first appeared in Action Comics #521, published by DC Comics. Vixen is a superheroine in possession of the Tantu Totem, which allows her to harness the spirit (ashe) of animals. She can conjure the power and abilities of any animal past or present.

Vril Dox, also known as Brainiac 2, is a fictional character published by DC Comics. He first appeared in Superman #167, and was created by Edmond Hamilton, Cary Bates, and Curt Swan.

Vulcan, is a fictional character that appears in comic books published by DC Comics. He is the second character to star in a book titled Son of Vulcan, the first being Johnny Mann, who was created by Charlton Comics in 1965 and later purchased by DC Comics in 1983.

Theodore "Ted" Grant (Wildcat) is a fictional character, a DC Comics superhero, known as the original Wildcat and a long-time member of the Justice Society of America (JSA). A world-class heavyweight boxer, Grant became entangled inadvertently in the criminal underworld and developed a costumed identity to clear his name.

The Wrath is the name of two fictional supervillains published by DC Comics. The original Wrath debuted in Batman Special #1 (1984), and was created by Mike W. Barr and Michael Golden. The second Wrath debuted in Batman Confidential #13, and was created by Tony Bedard and Rags Morales.