Batman: Arkham Asylum Bob Johnson 1 game Bob Johnson is a character from Batman: Arkham Asylum. Verified 22 Aug 2026 Appearances Games featuring Bob Johnson 89 Batman: Arkham Asylum 25 August 2009 Other characters in Batman: Arkham Asylum Full cast Oracle Batman Amadeus Arkham Aaron Cash Harley Quinn Killer Croc Jim Gordon Ian Kennedy Frank Boles Lunatic #1 Bane Henchman #2
