"Jinkies! Jeepers! Zoinks! Ruh-roh! Son of a bitch."
Sam, Dean, and Castiel are transported into the animated world of Scooby Doo where they join forces with the Scooby gang to solve a ghostly mystery.
Jensen Ackles
Dean Winchester
Jared Padalecki
Sam Winchester
Misha Collins
Castiel
Frank Welker
Fred Jones/Scooby-Doo (voice)
Grey DeLisle
Daphne Blake (voice)
Matthew Lillard
Shaggy Rogers (voice)
Kate Micucci
Velma Dinkley (voice)
Dee Bradley Baker
Phantasm (voice)
Eric Bauza
Cousin Slicker (voice)
Stephen Stanton
Cosgood Creeps (voice)
