The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- 1st Class (15 members)
- 2nd Class (20 members)
- 3rd Class (30 members)
- Actors (48 members)
- Actresses (36 members)
- Animals (1 member)
- Antagonists (7 members)
- Article management templates (1 member)
- Article message templates (1 member)
- Article message templates with missing parameters (1 member)
- Article stubs (66 members)
- Big Alice Cars (6 members)
- Blog posts (2 members)
- Browse (5 members)
- Cars (0 members)
- Cast (83 members)
- Cast (film) (13 members)
- Cast (series) (74 members)
- Characters (85 members)
- Characters (film) (14 members)
- Characters (graphic novel) (0 members)
- Characters (series) (99 members)
- Characters Season 1 (64 members)
- Characters Season 2 (38 members)
- Characters Season 3 (28 members)
- Cleanup templates (1 member)
- Content (2 members)
- Crew (14 members)
- Deceased (47 members)
- Disambiguations (1 member)
- Episodes (31 members)
- Events (7 members)
- External link maintenance templates (1 member)
- External link templates (1 member)
- Faction (19 members)
- Feales (1 member)
- Females (41 members)
- General wiki templates (4 members)
- Graphic Novel Trains (5 members)
- Graphic novel characters (2 members)
- Help (0 members)
- Hospitality (4 members)
- Images (2 members)
- Infobox templates (2 members)
- Infoboxes (2 members)
- Link Templates (5 members)
- Locations (11 members)
- Locations (series) (2 members)
- Lua-based templates (2 members)
- Lua metamodules (1 member)