The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
(first | last) View (previous 50 | next 50) (20 | 50 | 100 | 250 | 500)- "Naughty" X-Men (Mojoverse) (1 member)
- 12th century (1 member)
- 1400 Club (6 members)
- 1602 (36 members)
- 18th Kree Diplomatic Gestalt (5 members)
- 1st Canadian Parachute Battalion (1 member)
- 2099 (201 members)
- 2099 (Secret Wars) (5 members)
- 2211 (2 members)
- 24th Century (1 member)
- 3 (1 member)
- 3-D Man allies (1 member)
- 3-D Man enemies (2 members)
- 3-Peace (3 members)
- 648th Quinquennial Blade-Fighting Championship's participants (3 members)
- 66 Bridges Gang (1 member)
- 8-Ball's Gang (4 members)
- A (122 members)
- A'askvarii (1 member)
- A-Force (16 members)
- A-Force (Earth-16191) (3 members)
- A-Force (Earth-616) (7 members)
- A-Force allies (2 members)
- A-Force ennemies (2 members)
- A-Next (24 members)
- A-Next enemies (1 member)
- A.G.M. (Advanced Genocide Mechanics) (1 member)
- A.I. (8 members)
- A.I.M. (95 members)
- A.I.M. (American Intelligence Mechanics) (3 members)
- A.I.M. (Avengers Idea Mechanics) (5 members)
- A.I.M. (Earth-199999) (3 members)
- A.I.M. Board of Directors (3 members)
- A.I.M. K Sector (1 member)
- A.I.M. allies (5 members)
- A.I.M. enemies (8 members)
- A.I.M (American Intelligence Mechanics) (1 member)
- A.I.M (Avengers Idea Mechanics) (2 members)
- A.I. Army (6 members)
- A.R.E.S. (3 members)
- A.R.M.O.R. (12 members)
- A.R.M.S. (1 member)
- A.V.E.N.G.E.R.S. Initiative (Earth-15061) (0 members)
- Abdul Alhazred's agents (7 members)
- Aberrant Crimes Division (1 member)
- Abomination enemies (1 member)
- Abominations (Earth-9200) (7 members)
- Aboriginal Gods (8 members)
- Absorbing Man enemies (1 member)
- Abstract Entity (2 members)