Happy Halloween, Scooby-Doo!
Happy Halloween, Scooby-Doo!
Scooby-Doo and the gang team up with their pals, Bill Nye The Science Guy and Elvira Mistress of the Dark, to solve this mystery of gigantic proportions and save Crystal Cove!
- Director: Maxwell Atoms
- Genre: Animation, Comedy, Family, Mystery
- Actors: Bill Nye, Bumper Robinson, Cassandra Peterson, Dwight Schultz, Frank Welker, Grey DeLisle, Kamali Minter, Kate Micucci, Matthew Lillard, Roger Craig Smith
