B
- Baboo, (see Villains in Mighty Morphin Power Rangers)
- Bansheera (see Queen Bansheera, Villains in Power Rangers Lightspeed Rescue)
- Barbarax (see Villains in Power Rangers Lost Galaxy)
- Benaag
- Benglo (see Villains in Power Rangers Operation Overdrive)
- Benny (see Allies in Power Rangers: RPM)
- Billy Cranston (surname not stated in show's continuity)
- Black Lance (see Villains in Power Rangers Mystic Force)
- Blake Bradley (see Ninja Storm Power Rangers)
- Blue Senturion (see Minor characters of Power Rangers)
- Boom
- Bowen (see Nick Russell, Mystic Force Power Rangers)
- Bridge Carson (see S.P.D. Power Rangers)
- Broodwing (see Villains in Power Rangers: S.P.D.)
- Bulk, aka Farcus Bulkmier (see Bulk and Skull)
Read more about this topic: List Of Power Rangers Characters