Bob O'Donnell is an actor and voice actor for video games. He has worked on only a few films and video games, most notably voicing Dr. Kerr in the Bungie Studios video game Oni and the Drunken Dwarf in Myth. He also voiced a small part in Halo 2, speaking the single line by the Prophet of Objection in the opening cinematic of the game. In Halo: Reach, he is credited as the "Voice of the terminals," or Data pads.