- New Mutants
Characters who have been members of the New Mutants.
- Exquisite Corpses
Characters who are apart of Exquisite Corpses, the Image series by James Tynion IV and Michael Walsh.
- Gotham Knights
Characters who have appeared in the video game Gotham Knights released by WB Games Montréal in 2022. (this also includes appearances in the form of mentions, photographs, voice recordings etc.)
- Funko POP!
Characters who have a Funko POP! figurine.
- Created by Jack Kirby
Characters co-created by Jack Kirby.
- Debuted in Action Comics
Characters who made their first appearance in Action Comics.
- Divorced (Marvel)
Marvel characters whose marriage ended in divorce.
- No siblings
Characters who are known to have no siblings in canon.
- Slaughterverse
Characters who are apart of the Slaughterverse, a comic book franchised created by James Tynion IV and Werther Dell'Edera comprising Something Is Killing the Children and its related spinoffs.
- Magic Wielder
Characters who use magic, sorcery, or occult powers.
- Canadian
Characters who have a Canadian citizenship or were born in Canada.
- Robin
Characters who have held the mantle of Robin within the main DC Comics canon
- Debuted in Detective Comics
Characters who made their first appearance in Detective Comics.
- Thunderbolts
Characters who have been/are members of any team formation of the Thunderbolts.
- X-Men
Characters who have been members of the X-Men.
- Debuted 1990s
Characters who made their first comic book appearance between 2000 and 2009.