The following categories contain pages or media. Unused categories are not shown here. Also see wanted categories.
- Book covers (11 members)
- Cast (18 members)
- CastleTV wiki workings (7 members)
- Castle (show) (9 members)
- Characters (45 members)
- Episodes (175 members)
- Pages with broken file links (6 members)
- Production (7 members)
- Production personnel (76 members)
- Promotional images (4 members)
- Publicity and social media (9 members)
- Screencaps (27 members)
- Stub (7 members)
- Templates (2 members)
- The Castle-verse (31 members)
- Works by Richard Castle (45 members)