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
Scooby-Doo! Spooky Games Scooby-Doo! Spooky Games Scooby-Doo! Spooky Games is a direct-to-DVD special based upon the "Scooby-Doo" Saturday morning cartoons, created for the London 2012 Olympics, released on July 17, 2012. This special began a trend of bonus Scooby-Doo "special episodes" on various DVDs. As Shaggy and Scooby are running away from a monster, Olympics organizer Diane watches Shaggy and Scooby's amazing running ability and asks them to join the 2012 World Invitational games (a parody of the 2012 Olympics) in London. Shaggy accepts the offer, while Scooby is unable to join (because he is not human). Instead, Scooby-Doo becomes Shaggy's coach. The