All Cast
Frank Welker
Scooby-Doo (voice)
Kate Melton
Daphne
Hayley Kiyoko
Velma
Nick Palatas
Shaggy
Robbie Amell
Fred
Marion Ross
Hilda Trowburg
Beverly Sanders
Wanda Grubworth
Ted McGinley
Uncle Thorny
Brad Morris
Witch Doctor
Patrick Babbitt
Wolfman
David Joyner
Sinister Clown
Danielle E. Hawkins
Scooby Roller Disco Suit Performer
Richard Moll
Elmer Uggins
Michael Berryman
Zombie Head
