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) In later episodes, the engagement is broken off and their relationship continues to evolve. It is never revealed if they became married or not. In the episode "When the Cicada Calls," they have their first date at the Trap Exhibit 3000. Sarah Michelle Gellar and Freddie Prinze Jr. who portrayed Daphne and Fred in the first two live-action movies are married to each other in real life. They have been married since 2002. 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