Writer, Actor, Producer. Popular movies: Batman: The Animated Series (1992), Teenage Mutant Ninja Turtles (1987), The Transformers (1984)
Writer. Popular movies: Yogi Bear and the Magical Flight of the Spruce Goose (1987)
Composer
Composer, Actor. Popular movies: Scooby-Doo and the Ghoul School (1988), Scooby-Doo! and the Reluctant Werewolf (1988), Scooby-Doo! Meets the Boo Brothers (1987)