David Kaufman

David Kaufman (born July 23, 1961) is an American actor and voice actor, best known for his roles as the voices of Dexter Douglas on Freakazoid, Jimmy Olsen on Superman: The Animated Series, Danny Fenton on Danny Phantom, Maggie's brother Aldrin on The Buzz on Maggie, and Marty McFly, Michael J. Fox's character, on the Saturday morning animated series, Back to the Future.