The Secret of Shark Island

The Secret of Shark Island is the eighth episode of the first season of The New Scooby-Doo Movies.

Premise
Taking a honeymoon, Sonny and Cher meet up with the gang at a run down beach resort that is not what they expected. Along with bad accommodations, there is a giant monster shark that is running around.

Guest Stars

 * Sonny and Cher

Cast and Characters

 * Don Messick as Scooby-Doo
 * Casey Kasem as Shaggy Rogers
 * Frank Welker as Fred Jones
 * Heather North as Daphne Blake
 * Nicole Jaffe as Velma Dinkley