Peter Cullen

Peter Claver Cullen (born July 28, 1941) is a Canadian voice actor. He is notable for voicing Optimus Prime in the original 1980s Transformers animated series, later returning to the role in Transformers media in 2007, starting with the first live-action film. He has also voiced many other characters across a wide variety of popular media, including Eeyore in the Winnie the Pooh franchise, Monterey Jack in Chip 'n Dale Rescue Rangers, the first voice of KARR in Knight Rider and the vocalizations of the title character in Predator.