Dee Bradley Baker (born 31 August 1962) started performing at the age of nine and had steadily worked in musicals, operas, plays, and stand up until college. He attended and is a graduate of Colorado College, located in Colorado Springs. There, he majored in philosophy with practically a minor in German language. Baker started working as a stage actor, stand up comedian, and singer after college, which led him to Los Angeles.
He primarily provides the voice for Klaus.