The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- A Midnight Grey (9 members)
- A Toa-Skakdi fusion (NBZP) (1 member)
- A avian predator, turned Toa-like (NBZP) (1 member)
- Academy Original Storyline (BZPRPG) (13 members)
- Academy Toa (BZPRPG) (1 member)
- Acid Elementals (The Academy) (1 member)
- Active (BZPRPG III) (1 member)
- Active Characters (2 members)
- Active Characters (BZPRPG III) (29 members)
- Active Characters (Bara Magna (Series)) (12 members)
- Advanced Tech (BZPRPG III) (1 member)
- Aggressors Task Force (2 members)
- Agori (Bara Magna (Series)) (12 members)
- Air, Fire, Stone, Water, Ice, and Earth Elementals (BZPRPG I) (1 member)
- Air (depowered) Elementals (AMG) (1 member)
- Air Elementals (5 members)
- Air Elementals ((NBZP)) (1 member)
- Air Elementals (ACD) (1 member)
- Air Elementals (BZPRPG) (2 members)
- Air Elementals (BZPRPGIII) (1 member)