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
Be Cool, Scooby-Doo! on June 20, 2017. On March 7, 2017, it was announced that the rest of "Be Cool, Scooby-Doo!" would be premiering exclusively on the streaming service for Boomerang, a sister channel of Cartoon Network. The season premiered on the streaming service on September 28, 2017. Despite this, the final eleven episodes of the season premiered on the Boomerang television network. The season concluded on March 18, 2018. Be Cool, Scooby-Doo! Be Cool, Scooby-Doo! is an American animated television series produced by Warner Bros. Animation, the twelfth incarnation of Hanna-Barbera's "Scooby-Doo" animated series. In the show, the "Scooby-Doo" gang decide to