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Happy Halloween, Scooby-Doo!

Not Rated
2020    77mComedy, Animation
6.252%7.7
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Scooby-Doo and the team gather again to solve the mystery of gigantic proportions and save Crystal Cove.
Directed by Maxwell Atoms

Where to Watch Happy Halloween, Scooby-Doo!

Cast of Happy Halloween, Scooby-Doo!

  • Frank WelkerScooby-Doo / Fred Jones (voice)
  • Grey DeLisleDaphne Blake (voice)
  • Matthew LillardShaggy Rogers (voice)
  • Kate MicucciVelma Dinkley (voice)
  • Cassandra PetersonElvira, Mistress of the Dark (voice)
  • Bill NyeBill Nye (voice)
  • Dwight SchultzDr. Crane, AKA: Scarecrow (voice)
  • Kamali MinterMichelle (voice)
  • Bumper RobinsonMike (voice)
  • Roger Craig SmithAutopilot / Parent (voice)
  • Fred TatascioreAlpha Jackal-Lantern / Federal Agent Malarkey (voice)
  • David HermanSheriff, AKA: Cutler Toe (voice)
  • Maxwell AtomsDirector / Screenplay / Producer
  • Sam RegisterExecutive Producer
  • Mike ManganEditor
  • David CowlesOnline Editor
  • Cris MertensOther
  • Kelly Ann FoleyDialogue Editor
  • Steve RuckerOriginal Music Composer
  • Patrick J. FoleyAdr Editor

Happy Halloween, Scooby-Doo! Ratings & Reviews

  • mickerdooApril 12, 2026
    Fairly run of the mill but I did like the inclusion of Billy Nye and Elvira. Interesting to have the Scarecrow crossover.
    3
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Watch Happy Halloween, Scooby-Doo! Videos

  • Happy Halloween, Scooby-Doo! (International Trailer 1)
    Happy Halloween, Scooby-Doo! (International Trailer 1)Trailer

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Happy Halloween, Scooby-Doo! Trivia