The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- 11/2 Psychic Shockwave Collaborator (7 members)
- Actors (71 members)
- Adaptations of Watchmen (5 members)
- Anti-Vigilante Task Force (1 member)
- Art by Adam Hughes (2 members)
- Art by Dave Gibbons (33 members)
- Art by Gary Frank (2 members)
- Art by Jorge Fornés (1 member)
- Article management templates (2 members)
- Article stubs (17 members)
- Artists (11 members)
- Bands (13 members)
- Before Watchmen (3 members)
- Before Watchmen: Comedian (2 members)
- Before Watchmen: Comedian Characters (19 members)
- Before Watchmen: Comedian Issues (1 member)
- Before Watchmen: Comedian Locations (6 members)
- Before Watchmen: Dollar Bill (2 members)
- Before Watchmen: Dollar Bill Characters (17 members)
- Before Watchmen: Dr. Manhattan (2 members)
- Before Watchmen: Dr. Manhattan Characters (10 members)
- Before Watchmen: Dr. Manhattan Items (1 member)
- Before Watchmen: Minutemen (3 members)
- Before Watchmen: Minutemen Characters (42 members)
- Before Watchmen: Minutemen Items (6 members)
- Before Watchmen: Minutemen Locations (7 members)
- Before Watchmen: Moloch (2 members)
- Before Watchmen: Moloch Characters (16 members)
- Before Watchmen: Nite Owl (2 members)
- Before Watchmen: Nite Owl Characters (11 members)
- Before Watchmen: Ozymandias (3 members)
- Before Watchmen: Ozymandias Characters (20 members)
- Before Watchmen: Ozymandias Issues (3 members)
- Before Watchmen: Ozymandias Locations (1 member)
- Before Watchmen: Rorschach (2 members)
- Before Watchmen: Rorschach Characters (3 members)
- Before Watchmen: Rorschach Items (2 members)
- Before Watchmen: Rorschach Locations (1 member)
- Before Watchmen: Silk Spectre (2 members)
- Before Watchmen: Silk Spectre Characters (20 members)
- Before Watchmen: Silk Spectre Items (1 member)
- Before Watchmen: The Crimson Corsair (2 members)
- Before Watchmen: The Crimson Corsair Characters (2 members)
- Before Watchmen Series (8 members)
- Before Watchmen covers (54 members)
- BlogListingPage (0 members)
- Blog posts (11 members)
- Books (10 members)
- Browse (6 members)
- Canceled Media (2 members)