The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- FHODS Productions (0 members)
- FHODS productions (1 member)
- FHODS templates (12 members)
- Formatting templates (6 members)
- Front of House Volunteers (13 members)
- Graphics & Media (13 members)
- Illustrators (2 members)
- Infobox templates (6 members)
- Lighting Designer (0 members)
- Lighting Designers (8 members)
- Lighting Operators (14 members)
- Link Templates (3 members)
- Lua metamodules (1 member)
- Makeup (1 member)
- Marketing (4 members)
- MediaWiki (1 member)
- Michael Frayn (0 members)
- Module documentation pages (2 members)
- Multi-column templates (2 members)
- Musical Directors (4 members)
- Musicals (11 members)
- Musicians (9 members)
- Navigational Templates (2 members)
- Noindexed pages (1 member)
- Pages with TemplateStyles errors (2 members)
- Pages with broken file links (5 members)
- Pages with dead external links (1 member)
- Pages with script errors (18 members)
- Pantomimes (4 members)
- Performers (1 member)
- Photographers (9 members)
- Playwrights (31 members)
- Producers (19 members)
- Productions (73 members)
- Productions at The Tower Theatre (25 members)
- Productions written by & Bill Steinkellner (1 member)
- Productions written by Agatha Christie (6 members)
- Productions written by Alan Bennett (1 member)
- Productions written by Alan Parker (1 member)
- Productions written by Andrew Lloyd Webber (1 member)
- Productions written by Cheri Steinkellner (1 member)
- Productions written by E. Nesbit (2 members)
- Productions written by Frank Vosper (1 member)
- Productions written by Harold Brighouse (1 member)
- Productions written by Jack Heifner (1 member)
- Productions written by John Pritchard (1 member)
- Productions written by Linda Woolverton (1 member)
- Productions written by Michael Frayn (2 members)
- Productions written by Mike Kenny (1 member)
- Productions written by Mike Leigh (2 members)