Greg has been described as having "an animated presence." Not surprising when you read his credentials. Greg worked as an animator on such shows as the Scooby and Scrappy Doo Show and the New Flintstone's. His voice-over talents can be heard on such shows as Robocop and Police Academy (the cartoon series). He has directed several Saturday morning cartoon hits including ABC's Hammerman (MC Hammer) and The Legend of White Fang for HBO.