Happy Halloween, Scooby-Doo!

Frank Welker Scooby-Doo / Fred Jones (voice)

Grey DeLisle Daphne Blake (voice)

Matthew Lillard Shaggy Rogers (voice)

Kate Micucci Velma Dinkley (voice)

Cassandra Peterson Elvira, Mistress of the Dark (voice)

Bill Nye Bill Nye (voice)

Dwight Schultz Dr. Crane, AKA: Scarecrow (voice)

Kamali Minter Michelle (voice)

Bumper Robinson Mike (voice)

Roger Craig Smith Autopilot / Parent (voice)

Fred Tatasciore Alpha Jackal-Lantern / Federal Agent Malarkey (voice)

David Herman Sheriff, AKA: Cutler Toe (voice)