The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- 20th Century (6 members)
- A Blast for Buck (12 members)
- A Dream of Jennifer (18 members)
- A to Z (243 members)
- Ambuquads (5 members)
- Ardala Returns (20 members)
- Article stubs (75 members)
- Articles Needing Expansion (1 member)
- Articles actively undergoing a major edit (0 members)
- Articles needing images (1 member)
- Auction Images (23 members)
- Awakening (217 members)
- Battles (6 members)
- Battlestar Wiki disambiguation templates (1 member)
- Behind the Scenes (11 members)
- Bird-Men (1 member)
- Blu-ray screen captures (A Blast for Buck) (1 member)
- Blu-ray screen captures (A Dream of Jennifer) (3 members)
- Blu-ray screen captures (Ardala Returns) (1 member)
- Blu-ray screen captures (Awakening) (111 members)
- Blu-ray screen captures (BR25) (293 members)
- Blu-ray screen captures (Buck's Duel to the Death) (2 members)
- Blu-ray screen captures (Cosmic Whiz Kid) (2 members)
- Blu-ray screen captures (Cruise Ship to the Stars) (1 member)
- Blu-ray screen captures (Escape from Wedded Bliss) (7 members)
- Blu-ray screen captures (Film) (1 member)
- Blu-ray screen captures (Flight of the War Witch) (1 member)
- Blu-ray screen captures (Flight of the War Witch, Part I) (4 members)
- Blu-ray screen captures (Happy Birthday, Buck) (1 member)
- Blu-ray screen captures (Journey to Oasis) (1 member)
- Blu-ray screen captures (Mark of the Saurian) (4 members)
- Blu-ray screen captures (Olympiad) (1 member)
- Blu-ray screen captures (Planet of the Amazon Women) (1 member)
- Blu-ray screen captures (Planet of the Slave Girls) (63 members)
- Blu-ray screen captures (Planet of the Slave Girls, Part II) (1 member)
- Blu-ray screen captures (Planet of the Slave Girs) (1 member)
- Blu-ray screen captures (Return of the Fighting 69th) (3 members)
- Blu-ray screen captures (Shgoratchx!) (2 members)
- Blu-ray screen captures (Space Rockers) (2 members)
- Blu-ray screen captures (Space Vampire) (18 members)
- Blu-ray screen captures (Testimony of a Traitor) (1 member)
- Blu-ray screen captures (The Crystals) (2 members)
- Blu-ray screen captures (The Dorian Secret) (1 member)
- Blu-ray screen captures (The Golden Man) (2 members)
- Blu-ray screen captures (The Guardians) (2 members)
- Blu-ray screen captures (The Hand of the Goral) (2 members)
- Blu-ray screen captures (The Plot to Kill a City, Part I) (3 members)
- Blu-ray screen captures (The Plot to Kill a City, Part II) (1 member)
- Blu-ray screen captures (The Satyr) (4 members)
- Blu-ray screen captures (Time of the Hawk) (3 members)
- Blu-ray screen captures (Twiki is Missing) (1 member)
- Blu-ray screen captures (Unchained Woman) (1 member)
- Blu-ray screen captures (Vegas in Space) (9 members)
- Broadcast Date Templates (2 members)
- Buck's Duel to the Death (6 members)
- Buck Rogers in the 25th Century (521 members)
- Buck Wiki (18 members)
- Buck Wiki Project (4 members)
- Buck Wiki Shortcuts (2 members)
- Buck Wiki Tasks (3 members)
- Buck Wiki Templates (24 members)
- Buck Wiki disambiguation templates (3 members)
- Buck Wiki documentation (2 members)
- Buck Wiki policies (2 members)
- Candidates for deletion (0 members)
- Cast (33 members)
- Cast (1980) (3 members)
- Characters (73 members)
- Citation templates (4 members)
- Cite Book templates (2 members)
- Comic Books (19 members)
- Companies (1 member)
- Computers (3 members)
- Cosmic Whiz Kid (13 members)
- Costumes (1 member)
- Crew (7 members)
- Crew (TOS) (2 members)
- Criminals (1 member)
- Cruise Ship to the Stars (17 members)
- Date/Time Related Templates (2 members)
- Deceased Characters (6 members)
- Descriptive terms (24 members)
- Disambiguation (15 members)
- Draconian (1 member)
- Draconian Empire (16 members)
- Earth (46 members)
- Earth Defense Directorate (26 members)
- Earth Directorate (1 member)
- Episodes (72 members)
- Escape from Wedded Bliss (27 members)
- Events (1 member)
- External Link Templates (3 members)
- External links templates (1 member)
- Fighters (1 member)
- Film (156 members)
- Filming Models (2 members)
- Films (1 member)
- Flag templates (27 members)
- Flight of the War Witch (17 members)
- Flight of the War Witch, Part I (12 members)