Bruce Thomas

There is more information available on this subject at Bruce Thomas on the English Wikipedia.

Bruce Thomas in Making Halo 4: A Hero Awakens.

Bruce Thomas (born May 17, 1961) is an American actor who performed the motion capture for John-117 in Halo 4, Halo 5: Guardians, and Halo Infinite. He also voiced Dr. Halsey's interrogator in the game's introductory cutscene, and Ari Rezneck in Hunt the Truth. Thomas is perhaps best known for playing Batman in a series of commercials for the OnStar Corporation, a role he reprised in the short-lived Birds of Prey television series.