Trick or Treat Scooby-Doo!

Mystery Inc. has cracked the case to top all cases! They’ve tracked down Coco Diablo, the head of a notorious costume crime syndicate. With Coco and her kitty in prison, Mystery Inc. thinks that they can finally enjoy a break. Wrong! Suddenly, menacing doppelgänger ghosts of the Scooby crew and favorite classic foes show up in Coolsville to threaten Halloween. Now it’s up to the meddling kids to unmask the latest scoundrel and save Halloween!

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  Frank Welker

  Scooby-Doo / Rudy / Fred / Nefario (voice)
• 
  Grey DeLisle

  Daphne / Daisy / Musketeer 1 / Olive (voice)
• 
  Matthew Lillard

  Shaggy / Craggly / Captain Cutler (voice)
• 
  Kate Micucci

  Velma / Helga (voice)
• 
  Myrna Velasco

  Coco Diablo (voice)
• 
  Dee Bradley Baker

  Esteban / Mr. Wickles / Cat Man (voice)
• 
  Jeff Bennett

  Shady Guy / Charlie Humdrum / Hank (voice)
• 
  Anthony Carrigan

  Trevor Glume / Farmer (voice)
• 
  Erin Fitzgerald

  Library Kid / Superhero Girl / Musketeer 2 (voice)
• 
  David Lodge

  Warden Collins / Harry the Hypnotist / Inspector (voice)