Wally Wingert

Wally Wingert is an American voice actor, actor, singer and former radio personality who provided the voice of the Riddler in Batman: Arkham Asylum, Batman: Arkham City, Batman: Arkham Origins, and Batman: Arkham Knight.

He was uncredited for other voices, such as one of the Joker Henchman, and one of the Masked Guards, in Batman: Arkham Asylum.