The Secret of Shark Island

The Secret of Shark Island is the eight episode of The New Scooby-Doo Movies.

Premise
The gang meet Sonny and Cher when they get stranded on an island.

Cast

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

Main

 * Scooby-Doo
 * Shaggy Rogers
 * Daphne Blake
 * Velma Dinkley
 * Fred Jones

Guest Stars

 * Sonny
 * Cher

Villains

 * Shark Men

Other Characters

 * Matilda
 * Matt Hildago
 * Vultures

Locations

 * Shark Island


 * Hideaway Hotel
 * Cave

Disguises

 * None known.

Trivia/Notes

 * Cher guest starred in recent series, Scooby-Doo and Guess Who?