Synopsis
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!
Original title Happy Halloween, Scooby-Doo!
IMDb Rating 6.3 1,426 votes
TMDb Rating 8 182 votes
Director
Director
Cast
Daphne Blake (voice)
Michelle (Voice)
Shaggy Rogers (voice)
Scooby-Doo / Fred Jones (voice)
Elvira (voice)
Himself (voice)
Velma Dinkley (voice)
Mike (Voice)
Alpha Jackal Lantern / Federal Agent Malarkey (Voice)
Autopilot / Parent (Voice)
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