The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- A New Dawn arc (0 members)
- Apprentices (6 members)
- Blog posts (0 members)
- Browse (7 members)
- Candidates for deletion (1 member)
- Characters (88 members)
- Clans (0 members)
- Dark Skies Characters (38 members)
- Dark Skies Mentioned Characters (2 members)
- Deceased (1 member)
- Deceased Characters (2 members)
- Deputies (3 members)
- Disambiguations (1 member)
- Elder (1 member)
- Elders (1 member)
- Family Tree Template Tools (5 members)
- Females (20 members)
- Help (0 members)
- Images (2 members)
- Infobox Templates (1 member)
- KIts (1 member)
- Kits (6 members)
- Leaders (2 members)
- Living (40 members)
- Main Arcs (0 members)
- Main Characters (27 members)
- Males (20 members)
- Medicine Cat Apprentices (3 members)
- Medicine Cats (5 members)
- Mentors (8 members)
- Pages with broken file links (4 members)
- Queens (10 members)
- RiverClan Cats (31 members)
- Senior Warriors (7 members)
- StarClan Cats (1 member)
- Stubs (5 members)
- Template documentation (26 members)
- Templates (32 members)
- The Clouded Stars (3 members)
- The Forgotten Prophecy arc (0 members)
- ThunderClan Cats (8 members)
- ThunderClan Characters (3 members)
- Tools for Books (2 members)
- Tools for Characters (1 member)
- Tools for the System (1 member)
- Tribe Arcs (0 members)
- Warriors (32 members)