Crew
Charles August Nichols
Director
GL
Glenn Leopold
Writer
BH
Bob Hathcock
Producer
BW
Bernard Wolf
Producer
SL
Sven Libaek
Original Music Composer
Cast
Casey Kasem
Shaggy Rogers / Mirror Monster (voice)
Don Messick
Scooby-Doo / Scrappy-Doo (voice)
Glynis Johns
Ms. Grimwood (voice)
Susan Blu
Sibella Dracula (voice)
Patty Maloney
Tanis the Mummy (voice)
Pat Musick
Elsa Frankensteen (voice)
Marilyn Schreffler
Winnie Werewolf (voice)
Russi Taylor
Phantasma (voice)
Frank Welker
Matches / Papa Werewolf / Well Dweller (voice)
Andre Stojka
The Grim Creeper / Mummy Daddy (voice)
ZK
Zale Kessler
Daddy Dracula / Frankenstein Senior (voice)
Hamilton Camp
Phantom Father (voice)
