Trick or Treat Scooby-Doo!

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)