
Batgirl is the name of several fictional superheroes appearing in American comic books published by DC Comics, depicted as female counterparts to the superhero Batman. Although the character Betty Kane was introduced into publication in 1961 by Bill Finger and Sheldon Moldoff as Bat-Girl, she was replaced by Barbara Gordon in 1967, who later came to be identified as the iconic Batgirl. The character debuted in Detective Comics #359 by writer Gardner Fox and artist Carmine Infantino, introduced as the daughter of police commissioner James Gordon.

The All-Winners Squad is a fictional superhero team appearing in American comic books published by Marvel Comics. The company's first such team, it first appeared in All Winners Comics #19, published by Marvel predecessor Timely Comics during the period fans and historians call the Golden Age of Comic Books.

Apache Chief is a Native American superhero from the various Hanna-Barbera Super Friends cartoons and the DC comic book series of the same name. He was one of the new heroes added to increase the number of non-white characters in the Super Friends' ranks. He was voiced by Michael Rye in most of his appearances, Regis Cordic in his debut appearance, and Al Fann in "History of Doom".

Ace the Bat-Hound is a fictional character appearing in American comic books published by DC Comics, commonly as the canine crime-fighting partner of Batman and Robin.

Bat-Mite is a fictional character appearing in American comic books published by DC Comics. Bat-Mite is an imp similar to the Superman villain Mister Mxyzptlk. Depicted as a small, childlike man in an ill-fitting Batman costume, Bat-Mite possesses what appear to be near-infinite magical powers, but he actually uses highly advanced technology from the Fifth dimension that cannot be understood by humans' limited three-dimensional views. Unlike Mxyzptlk, Bat-Mite idolizes his superhero target and thus he has visited Batman on various occasions, often setting up strange and ridiculous events so that he could see his hero in action. Bat-Mite is more of a nuisance than a supervillain, and often departs of his own accord upon realizing that he has angered his idol.

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 owner of Wayne Enterprises based in Gotham City. Kane, Finger, and future DC writers accompanied Batman with supporting characters, including his sidekick Robin, allies Alfred Pennyworth and James Gordon, and foes such as Catwoman, the Scarecrow, the Penguin, and his archenemy, the Joker. 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.

Calendar Man is a fictional supervillain appearing in American comic books published by DC Comics, as an enemy of the superhero Batman, belonging to the collective of adversaries that make up Batman's rogues gallery. Calendar Man is known for committing crimes that correspond with holidays and significant dates. He often wears costumes to correlate with the date of the designated crime. In his debut, the character was presented as a joke villain, but in later years, writers developed Calendar Man as a dark, disturbed serial killer that toys with Batman.

Catman is a fictional character in comic books published by DC Comics who was initially one of the more colorful and camp supervillains to join Batman’s growing roster of enemies in the mid-1960s.

Catwoman is a fictional 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.

Clayface is an alias used by several fictional supervillains appearing in American comic books published by DC Comics. Most incarnations of the character possess clay-like bodies and shapeshifting abilities, and all of them have been depicted as adversaries of the superhero Batman. In 2009, Clayface was ranked as IGN's 73rd-greatest comic book villain of all time.

The Crime Doctor is the name of two fictional supervillains that appears in American comic books published by DC Comics. The Crime Doctor is an underworld medical expert who caters exclusively to criminals, originally an enemy of Batman.

Gilda Dent, occasionally referred to as Grace instead of Gilda, is a fictional character who has appeared in Batman comic books since Detective Comics #66. Associated with her fiancé Harvey Dent, who becomes the criminal mastermind Two-Face, she has since been a recurring character throughout various Batman stories involving Two-Face. Her largest role is in the Jeph Loeb and Tim Sale collaboration Batman: The Long Halloween.

Charles "Doiby (Derby)" Dickles is a fictional character from DC Comics. He was the original sidekick for Alan Scott, appearing in comic book stories starring that hero from 1941 to 1949.

The Flying Graysons are fictional characters appearing in American comic books published by DC Comics. They were a group of trapeze artists in Haly's Circus, they were a family act famed for working without a net.

James W. Gordon is a fictional character appearing in American comic books published by DC Comics, most commonly in association with the superhero Batman. The character debuted in the first panel of Detective Comics #27, Batman's first appearance, where he is referred to simply as Commissioner Gordon. The character was created by Bill Finger and Bob Kane. Commissioner Gordon made his debut as an ally of Batman, making him the first Batman supporting character ever to be introduced.

James W. Gordon is a fictional character and the main character of the Warner Bros. Television/DC Comics TV Series Gotham. He is portrayed by Ben McKenzie. He is based on the character of the same name created by Bill Finger and Bob Kane, that debuted in the first panel of Detective Comics #27.

Richard "Dick" John Grayson is a fictional superhero appearing in American comic books published by DC Comics, commonly in association with Batman. Created by writer and artist Bill Finger, he first appeared in Detective Comics #38 in April 1940 as the original and most popular incarnation of Robin, sidekick to the superhero Batman. In Tales of the Teen Titans #44 the character retires his role as Robin and assumes the superhero persona of Nightwing.

Green Lantern is the name of several superheroes appearing in American comic books published by DC Comics. They fight evil with the aid of rings that grant them a variety of extraordinary powers, all of which come from imagination and/or emotions. The characters are typically depicted as members of the Green Lantern Corps, an interstellar law enforcement agency.

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, 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.

Mary Elizabeth Kane, better known as Bette Kane, is a fictional superhero appearing in American comic books published by DC Comics. The character first appeared in the 1960s as "Betty Kane", the Bat-Girl. Her name was later modified to "Bette Kane", and she assumed the role of Flamebird.

Killer Moth is a fictional supervillain appearing in comic books published by DC Comics, commonly as an adversary of Batman. Killer Moth originally wore a garish costume of purple and green striped fabric, with an orange cape and a moth-like mask.

Kite Man is a fictional supervillain appearing in comic books published by DC Comics, most commonly depicted as a recurring adversary of Batman. His name is an homage to Peanuts protagonist Charlie Brown. The character has been generally regarded as a joke in comparison with other supervillains, due to his lack of super-powers, dimwitted personality, and the flimsy central concept that belies his identity as a super-criminal.

Lana Lang is a fictional supporting character appearing in American comic books published by DC Comics. She has appeared in other media adaptations of Superman, typically as a teenager. These portrayals include the Adventures of Superboy television series in which Stacy Haiduk played her, and the WB/CW television series Smallville played by Kristin Kreuk. In Superman: The Movie Lana was played by Diane Sherry. In the 1983 film Superman III, she was played by Annette O'Toole, who would later portray Martha Kent on Smallville. Emmanuelle Chriqui will portray the character in the upcoming television series Superman & Lois.

Lori Lemaris is a fictional mermaid in DC Comics, and a romantic interest for Superman. She is from Tritonis, a city in the undersea lost continent of Atlantis, and first appeared in Superman #129. She was created by Bill Finger and Wayne Boring. Lori is one of several Superman characters with the alliterative initials "LL", including Lois Lane, Lex Luthor, Lana Lang, and Lucy Lane.
Mad Hatter is a fictional supervillain appearing in comic books published by DC Comics, commonly as an adversary of the superhero Batman. He is modeled after the Hatter from Lewis Carroll's novel Alice's Adventures in Wonderland, a character often called the "Mad Hatter" in adaptations of Carroll. Mad Hatter is depicted as a scientist who invents and uses technological mind-controlling devices to influence and manipulate the minds of his victims. He is one of Batman's most enduring enemies and belongs to the collective of adversaries that make up Batman's rogues gallery.

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.

The Penny Plunderer is a fictional criminal in the DC Universe, and an adversary of Batman. He first appeared in World's Finest Comics #30 .> The story was written by uncredited Bill Finger; the art was credited to Bob Kane.

Polka-Dot Man is a fictional supervillain appearing in American comic books published by DC Comics, primarily as a minor enemy of Batman, belonging to the collective of adversaries that make up Batman's rogues gallery.

The Red Hood is an alias used by multiple fictional characters and a criminal organization in comic books published by DC Comics. Jason Todd is the most widely known character to assume the Red Hood identity in the main DC Comics continuity while the Joker, who is notably Jason's killer has also previously assumed the Red Hood identity.

The Riddler is a fictional supervillain appearing in comic books published by DC Comics, created by Bill Finger and Dick Sprang. He first appeared in Detective Comics #140. The character is commonly depicted as a criminal mastermind in Gotham City who takes delight in incorporating riddles and puzzles into his schemes, leaving them as clues for the authorities to solve. The Riddler is one of the most enduring enemies of the superhero Batman and belongs to the collective of adversaries that make up his rogues gallery.

Robin is the alias of several fictional superheroes appearing in American comic books published by DC Comics. The character was originally created by Bob Kane, Bill Finger, and Jerry Robinson, to serve as a junior counterpart to the superhero Batman. The character's first incarnation, Dick Grayson, debuted in Detective Comics #38. Conceived as a way to attract young readership, Robin garnered overwhelmingly positive critical reception, doubling the sales of the Batman titles. The early adventures of Robin included Star Spangled Comics #65–130 (1947–1952), which was the character's first solo feature. Robin made regular appearances in Batman related comic books and other DC Comics publications from 1940 through the early 1980s until the character set aside the Robin identity and became the independent superhero Nightwing. The team of Batman and Robin has commonly been referred to as the Caped Crusaders or Dynamic Duo.

The Scarecrow is a fictional supervillain appearing in American comic books published by DC Comics. Created by Bill Finger and Bob Kane, he made his debut in World's Finest Comics #3. The self-proclaimed "Master of Fear" is an ex-professor of psychology in Gotham City who uses a variety of experimental toxins to exploit the phobias of his victims. He is one of the most enduring enemies of the superhero Batman and belongs to the collective of adversaries that make up the Dark Knight's rogues gallery.

Alan Scott is a fictional superhero appearing in American comic books published by DC Comics, and the first character to bear the name Green Lantern. He fights evil with the aid of a magical ring which grants him a variety of powers. He was created by Martin Nodell, first appearing in the comic book All-American Comics #16, published in 1940.

Signalman is a fictional supervillain appearing in comic books published by DC Comics. He is a member of Batman's rogues gallery.

Squire is the name of three fictional characters, they are comic book superheroes published by DC Comics. Percival Sheldrake debuted as the Squire in Young All-Stars #21, and was created by Roy Thomas and Michael Bair. Cyril Sheldrake debuted as the Squire in Batman #62, and was created by Bill Finger and Dick Sprang. Beryl Hutchinson debuted as the Squire in JLA #26, and was created by Grant Morrison and Howard Porter.

Professor Hugo Strange is a fictional 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.

Two-Face is a fictional supervillain appearing in comic books published by DC Comics, commonly as an adversary of the superhero Batman. The character was created by Bob Kane and Bill Finger and first appeared in Detective Comics #66. As one of Batman's most enduring enemies, Two-Face belongs to the collective of adversaries that make up Batman's rogues gallery.

Victoria Vale is a fictional character appearing in American comic books published by DC Comics, commonly in association with the superhero Batman. Created by Bob Kane and Bill Finger, the character debuted in Batman #49. Vicki Vale is a journalist, usually based in Gotham City, who has worked for a number of publications across various iterations of the character and the surrounding DC universe. She is frequently depicted as a romantic interest of Bruce Wayne, the alter-ego of Batman.

Martha Wayne is a fictional character appearing in American comic books published by DC Comics, commonly in association with the superhero Batman. She is the mother of Bruce Wayne, the future Batman, and wife of Dr. Thomas Wayne as well as the paternal grandmother of Damian Wayne. After she and her husband are murdered in a street robbery, her son becomes inspired to fight crime as the vigilante Batman.

Thomas Gabriel Wayne is a fictional character appearing in American comic books published by DC Comics. He is the father of Bruce Wayne (Batman), and husband of Martha Wayne as well as the paternal grandfather of Damian Wayne. Wayne was introduced in Detective Comics #33, the first exposition of Batman's origin story. A gifted surgeon and philanthropist to Gotham City, Wayne inherited the Wayne family fortune after Patrick Wayne. When Wayne and his wife are murdered in a street mugging, Bruce is inspired to fight crime as the vigilante Batman.