The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Actors/Actresses (3 members)
- Blog posts (1 member)
- Books (3 members)
- Candidates for deletion (0 members)
- Cast (8 members)
- Characters (26 members)
- Community (1 member)
- Decades Apart Productions Wiki (6 members)
- Disambiguations (0 members)
- Documentation templates (1 member)
- Films (10 members)
- General wiki templates (18 members)
- Hatnote templates with errors (0 members)
- Image license templates (13 members)
- Images (4 members)
- Infobox templates (13 members)
- Locations (1 member)
- Lost Film (5 members)
- Maintenance (6 members)
- Media (2 members)
- Navbox templates (1 member)
- Notice templates (10 members)
- Pages with broken file links (0 members)
- Quote templates (2 members)
- Stubs (20 members)
- Template documentation (56 members)
- Templates (11 members)
- Unattributed files (0 members)
- Videos (0 members)
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