The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- "Chaotic Evil" Characters (3 members)
- "Chaotic Evil/Neutral" Characters (1 member)
- "Chaotic Good" Characters (5 members)
- "Chaotic Neutral" Characters (4 members)
- "Chaotic Stupid" Characters (1 member)
- "Evil" Characters (4 members)
- "Good" Characters (20 members)
- "Himself" Characters (2 members)
- "In short: favoring "Justice"" Characters (1 member)
- "Lawful Evil" Characters (1 member)
- "Lawful Good" Characters (23 members)
- "Lawful Neutral" Characters (4 members)
- "Lawful good" Characters (1 member)
- "Neutral" Characters (8 members)
- "Neutral Evil" Characters (1 member)
- "Neutral Good" Characters (7 members)
- "Neutral Good, occasionally lapses into Chaotic Good" Characters (1 member)
- "Omni Good" Characters (1 member)
- "Semi-Good" Characters (1 member)
- "Tending to evil (mercenary)" Characters (1 member)
- "Toa Kalta, Ko-Koro" Characters (1 member)
- "True Evil" Characters (1 member)
- "True Neutral" Characters (4 members)
- "True neutral" Characters (1 member)
- "Unknown" Characters (1 member)
- 2012 Arc (5 members)
- 2013 Arc (23 members)
- ??? (Fracture) (1 member)
- ? (BZPRPG) (1 member)
- ? Elementals (BZPRPG) (1 member)
- A City Divided (3 members)
- 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)
- Air Elementals (BZPRPG I) (4 members)
- Air Elementals (BZPRPG III) (7 members)
- Air Elementals (NBZP) (1 member)
- Air Elementals (Six Kingdoms) (1 member)
- Air Elementals (The Academy) (1 member)
- Air Elementals (The Gate) (1 member)
- Ak'rei'an (10 members)
- Akiri (9 members)
- Alignment (9 members)
- Alive (2 members)
- Alive (BZPRPG III) (34 members)
- Alive (Bara Magna (Series)) (17 members)
- Ancora (1 member)
- Annual Competitions (Bara Magna (Series)) (1 member)
- Anxilia (1 member)
- Approved (1 member)
- Approved (BZPRPG III) (2 members)
- Approved Species (BZPRPG III) (0 members)
- Archaic (BZPRPG III) (1 member)
- Archaic Tech (1 member)
- Archaic Tech (BZPRPG III) (3 members)
- Article stubs (38 members)
- Artificial Intelligence (BZPRPG) (5 members)
- Ash Tribe (2 members)
- Assassin (2 members)
- Assassinations (1 member)
- Assassinations (BZPRPG III) (3 members)
- Assassins (1 member)
- Athlete (2 members)
- Avian (2 members)
- Axonn's Species (Bionicle Kingdoms IV) (1 member)
- B.A.T. Hybrid (The Gate) (1 member)
- BZPRPG (4 members)
- BZPRPG I (71 members)
- BZPRPG III (24 members)
- BZPRPG III Arc I (1 member)
- BZPRPG III Arc II (1 member)
- BZPRPG III Arc III (1 member)
- BZPower (2 members)
- Ba-Skakdi (3 members)
- Ba-Toa (10 members)
- Bad Company (5 members)
- Bara Magna (Series) (9 members)
- Battlemasters (2 members)
- Battles (7 members)
- Battles (BZPRPG) (1 member)
- Bionicle Kingdoms (2 members)
- Blacksmith (4 members)
- Bo-Lesterin (3 members)