Supergirl is the name of several fictional superheroines appearing in American comic books published by DC Comics. The original, current, and most well known Supergirl is Kara Zor-El, the cousin of superhero Superman. The character made her first appearance in Action Comics #252 and was created by Otto Binder and Al Plastino.
Streaky the Supercat is a fictional superhero cat that appears in comic books published by DC Comics. He first appeared in Action Comics #261 and was created by Jerry Siegel and Jim Mooney.
Bizarro is a supervillain or anti-hero appearing in American comic books published by DC Comics. The character was created by writer Otto Binder and artist George Papp as a "mirror image" of Superman, and first appeared in Superboy #68 (1958). Debuting in the Silver Age of Comic Books, the character has often been portrayed as an antagonist to Superman, though on occasion he also takes on an antihero role.
Ayla Ranzz, also known as Lightning Lass, Light Lass, Gossamer, and Spark, is a character appearing in media published by DC Comics. She is a member of the Legion of Super-Heroes in the 30th and 31st centuries, as well as the sister of Lightning Lad and Lightning Lord.
Invisible Kid is the name of two superheroes in the DC Comics universe, both of whom are members of the Legion of Super-Heroes in the 30th and 31st centuries.
The Legion of Substitute Heroes are a group of fictional characters in the future of the DC Comics universe. The "Subs", as they are often called, are rejected Legion of Super-Heroes applicants who band together to prove that their powers are not as useless as they claim. They first appeared in Adventure Comics #306, and were created by Edmond Hamilton and John Forte.
Princess Projectra is a fictional character, a superheroine in the DC Comics universe. Typically portrayed as a haughty member of an alien royal family, she is from the 30th and 31st centuries and is a member of the Legion of Super-Heroes.
Saturn Girl is a superheroine appearing in comics published by DC Comics. A talented telepath from the 30th century, Saturn Girl is a founding member of the Legion of Super-Heroes. Imra's "Saturn Girl" title refers to her homeworld of Titan, Saturn's largest moon. There have been three versions of Imra since her original debut, separated by the events of the limited series Zero Hour: Crisis in Time! and Infinite Crisis.
Phantom Girl (Tinya Wazzo) is a superhero appearing in books published by DC Comics, and is a member of the Legion of Super-Heroes in the 30th and 31st centuries. In post-Zero Hour continuity, she is known as Apparition. She has the power to turn intangible, as do all other natives of her home planet, Bgztl. Her mother is Winema Wazzo, who is the president of the United Planets in post-Zero Hour continuity. Tinya’s ancestor Linnya Wazzo appears in DC's New Age of Heroes, in the Terrifics.
Bouncing Boy is a superhero appearing in American comic books by DC Comics, usually as a member of the Legion of Super-Heroes. Born on Earth, Bouncing Boy has the power to inflate like a giant ball and bounce around. This combination of invulnerability and velocity makes him a surprisingly useful combatant. Born without any powers, he received his abilities from a super-plastic formula he believed was soda. Bouncing Boy is known for sharing a long-term romantic relationship with fellow Legionnaire Triplicate Girl, whom he eventually marries. In reboot Legion continuity, he is the Legion's mechanic.
Night Girl is a fictional character appearing in media published by DC Comics, primarily as a member of the Legion of Super-Heroes and Legion of Substitute Heroes in the 30th and 31st centuries. She first appeared in Adventure Comics #306.
White Witch is a fictional character appearing in media published by DC Comics. Created by E. Nelson Bridwell and Curt Swan, she is usually depicted as a member of the Legion of Super-Heroes in the 30th and 31st centuries. She is the sister of fellow Legionnaire Dream Girl and daughter of Kiwa Nal, the former High Seer of Naltor. Like Dream Girl, she is a native of the planet Naltor, but lacks the precognitive abilities of her species.
Ultra Boy is a superhero appearing in DC Comics, primarily as a member of the Legion of Super-Heroes in the 30th and 31st centuries. He gained his powers after being eaten by a whale-like beast in space and being exposed to large amounts of radiation while inside. His real name is derived from the Biblical figure Jonah, who also survived being swallowed by a "large fish".
Timber Wolf is a character appearing in American comics published by DC Comics. He is a member of the Legion of Super-Heroes from the planet Zoon, and possesses enhanced strength and agility.
The Legion of Super-Pets is a fictional team of superhero pets in the DC Universe. The original membership included Krypto the Superdog, Streaky the Supercat, Beppo the Super-Monkey, and Comet the Super-Horse, with the shape-shifting alien Proty II later joining. The team first appeared in Adventure Comics #293, although all of the members except for Comet had appeared individually in earlier issues. The group was removed from mainstream DC Comics continuity in 1986 but a new version appeared in mainstream comics in 2017.
Polar Boy is a fictional character from the 30th century of the DC Universe, initially suggested by reader Buddy Lavigne of Northbrook, Illinois in the letters page of Adventure Comics #304, from January 1963. He was the first of several characters who were created based on reader suggestions.
Comet is the name of two fictional comic book characters owned by DC Comics whose adventures have been published by that same company. The first character was a sapient horse with magical powers who was once a centaur in ancient Greece. The second character is a shapeshifter with three forms. Both characters are connected to the Superman family of titles.
The Emerald Empress is the name of several, fictional super-villains appearing American comic books published by DC Comics, primarily as enemies of the Legion of Super-Heroes. The first incarnation of the character appeared in Adventure Comics #352.
The Dominators, collectively known as the Dominion, are a fictional character alien race appearing in comics and other media by DC Comics. Coming from the outer cosmos of the DC Universe, they are highly technologically advanced, and live in a rigid hierarchical society, in which one's caste is determined by the size of a red circle on one's forehead. They are master geneticists who can manipulate the metagene to enhance members of their own caste.
Computo is a supervillain in the DC Comics universe and a foe of the Legion of Super-Heroes. It first appeared in Adventure Comics #340, in a story written by Jerry Siegel and illustrated by Curt Swan.
