Melvin Doo

Fitzgibbon

Old Man Smithers

Voodoo Maestro

Shaggy Rogers

Velma Dinkley

Scrappy Rex

Airport Family

Carol

Autograph Seeker

Co-Ed

Coast Guard #2

Island Emissary

Fred Jones

Airport Attendant

Training Video Guy #2

Cavern Henchman

Scrappy-Doo

Mondavarious

Co-Ed Hottie

Tiny Henchman

Training Video Woman

Zarkos

Creatures

Scooby-Doo

Velma's Friend

Guy in the Vat

Sugar Ray Leonard

Spooky Hotel Bartender

N' Goo Tuana

Brad