The Mystery Gang goes to Hawaii for the Big Kahuna of Hanahuna Surfing Contest. However, the gang and the locals find the island invaded by the vengeful Wiki Tiki spirit and his demons.
Starring: Frank Welker, Casey Kasem, Mindy Cohn, Grey DeLisle, Ray Bumatai
Produced by: Temple Mathews, Tim Maltby, Tim Maltby, Margaret M. Dean, Thomas Chase
Genre: Mystery, Family, Animation, Adventure, Comedy
Original Runtime: 74 minutes
Release Date: 1/1/2005
IMDb Rating: 6.6/10 by 182 users