- Marvel
Characters published by Marvel Comics.
- 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.)
- Batman: Zero Year
Characters who appeared in Batman: Zero Year TP (Collects BATMAN (2011) #21-27 and #29-33).
- Animal characters
Characters who are an animal species (does not include characters who can shapeshift into animals).
- Spider-Man Rogues (Live Action)
Characters who are Spider-Man villains and have appeared in live action.
- Checkmate
Characters who have been/are members of Checkmate.
- Superhuman Strength
Characters who currently have the ability to exert physical force, lift, or strike far beyond the natural limits of an ordinary human. Includes strength granted through mechanical or technological enhancements.
- Has Children (Marvel)
Marvel characters who have at least one known biological or adopted child in canon.
- Absolute Universe
Characters who have appeared in the Absolute Universe, a DC Comics imprint launched in fall 2024.
- Villain
Characters who are currently a villain — they typically oppose heroes and cause harm.
- Divorced (Marvel)
Marvel characters whose marriage ended in divorce.
- Golden Age (DC)
DC characters who made their first appearance during the Golden Age (1938–1956).
- Debuted 2000s
Characters who made their first comic book appearance between 2000 and 2009.
- Avengers of the Supernatural
Characters who have been members of the Avengers of the Supernatural, a group of supernatural heroes chosen by Mojo for his newest reality show.
- Justice Society of America
Characters who have been/are members of the JSA.
- Smallville
Characters who have appeared in the superhero television series Smallville.