- Hero
Characters whose alignment includes hero — they generally fight for good and protect others.
- Golden Age (DC)
DC characters who made their first appearance during the Golden Age (1938–1956).
- Batman: The Long Halloween
Characters who appear in the iconic DC comic Batman: The Long Halloween.
- Batman: Zero Year
Characters who appeared in Batman: Zero Year TP (Collects BATMAN (2011) #21-27 and #29-33).
- Debuted 2000s (DC)
DC characters who made their first comic book appearance between 2000 and 2009.
- Villains with Kids
Villains who have at least one known biological or adopted child in canon.
- Has Children (DC)
DC characters who have at least one known biological or adopted child in canon.
- Has children
Characters who have at least one known biological or adopted child in canon.
- Silver Age (Marvel)
Marvel characters who made their first appearance during the Silver Age (1956–1970).
- Debuted 2000s
Characters who made their first comic book appearance between 2000 and 2009.
- X-Men
Characters who have been members of the X-Men.
- Red Lantern Corps
Characters who have been/are members of the Red Lantern Corps.
- New Mutants (Movie)
Characters who appeared in The New Mutants (2020) film.
- Astonishing Avengers
Characters who have been members of the Astonishing Avengers, a roster of Avengers assembled by Steve Rogers when the main squad was either inverted by the Axis spell or neutralized by the inverted team. .
- Marvel Cinematic Universe
Characters who appear in the Marvel Cinematic Universe (this also includes appearances in the form of mentions, photographs, voice recordings etc.)
- Justice League
Characters who have been/are members of the Justice League.
Hero
Golden Age (DC)
Batman: The Long Halloween
Batman: Zero Year
Debuted 2000s (DC)
Villains with Kids
Silver Age (Marvel)
X-Men
Red Lantern Corps
New Mutants (Movie)
Astonishing Avengers
Marvel Cinematic Universe
Justice League