The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Academy Class of 2372 (1 member)
- Federation starships (1 member)
- Heterosexual (1 member)
- Humans (1 member)
- Male (1 member)
- Original Endeavour Crewmembers (1 member)
- Pages with broken file links (5 members)
- Pages with template loops (2 members)
- Player Characters (1 member)
- Stasis-Chambers (1 member)