Scooby-Doo on Zombie Island sequences of interplay between Shaggy and Scooby for him. After Don Messick's death, Scott Innes replaced Messick as the voice of Scooby-Doo. Casey Kasem did not reprise his role as Shaggy Rogers as he wished to only voice Shaggy if the character became a vegetarian, like himself. Instead, Billy West provided the voice for Shaggy. Mary Kay Bergman was cast as Daphne when the character was taken in a new direction. B.J. Ward, who played Velma in the "Johnny Bravo" crossover episode, reprised her role in this film. Frank Welker is the only actor from the original series to reprise
Fred Jones (Scooby-Doo) Fred Jones (Scooby-Doo) Frederick Herman Jones is a fictional character in the American animated series "Scooby-Doo", about a quartet of teenage mystery solvers and their Great Dane companion, Scooby-Doo. He has been voiced by Frank Welker since the character's inception in 1969. In most series, Fred wears a white and/or blue shirt and blue jeans. In the original series, Fred wears an orange ascot tie. In the 1990s direct-to-video movies, Fred generally wears a light blue shirt sometimes with a jacket. In the 2002 series "What's New, Scooby-Doo?", Fred's outfit was given an update, with the removal of his orange