The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Actors (7 members)
- Article management templates (2 members)
- Article stubs (2 members)
- Blog posts (1 member)
- Browse (9 members)
- Candidates for deletion (25 members)
- Cast (25 members)
- Characters (46 members)
- Disambiguations (0 members)
- Episodes (44 members)
- Female Characters (1 member)
- Forums (6 members)
- Front page (1 member)
- Help (3 members)
- Help desk (2 members)
- Images (0 members)
- Infobox templates (2 members)
- Main Characters (7 members)
- Music (2 members)
- Organisations (3 members)
- Palace (13 members)
- Parliament (3 members)
- Photos (3 members)
- Quotes (1 member)
- Recurring Characters (23 members)
- Relationships (6 members)
- Royal Security (5 members)
- Royals (10 members)
- Season 1 (10 members)
- Season 1 Characters (1 member)
- Season 1 Episodes (0 members)
- Season 2 (10 members)
- Season 2 Episodes (0 members)
- Season 3 (10 members)
- Season 4 (10 members)
- Seasons (4 members)
- Template documentation (28 members)
- Templates (34 members)
- The Royals (9 members)
- The Royals (Series) (1 member)
- Videos (17 members)
- Watercooler (2 members)