The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Authors (1 member)
- Birds (1 member)
- Blake family (1 member)
- Blog posts (0 members)
- Browse (8 members)
- Candidates for deletion (0 members)
- Characters (11 members)
- Crystal Cove High School students (1 member)
- Culprits (2 members)
- Deceased characters (6 members)
- Disambiguations (0 members)
- Episodes (3 members)
- Fake monsters (2 members)
- Fathers (1 member)
- Females (2 members)
- Forums (6 members)
- Help (3 members)
- Help desk (2 members)
- Heroes turned Evil (1 member)
- Images (0 members)
- Locations (1 member)
- Males (9 members)
- Mayors (1 member)
- Monsters (2 members)
- Mothers (1 member)
- Redeemed villains (1 member)
- Reformed villains (2 members)
- Suspects (1 member)
- Teenagers (1 member)
- Template documentation (28 members)
- Templates (29 members)
- Villains (4 members)
- Watercooler (2 members)