Scooby-Doo! Abracadabra-Doo (2010)

The gang goes on a trip to check on Velma's younger sister, Madelyn. She's been studying stage magic at the Whirlen Merlin Magic Academy, where apparently there have been sightings of a giant griffin. The gang decides to investigate.

Director:

Cast: Frank Welker, Matthew Lillard, Grey Griffin, Mindy Cohn, Dave Attell, Danica McKellar, Dee Bradley Baker, Olivia Hack, Melique Berger, Diane Delano, John DiMaggio, Brian Posehn, Crystal Scales, John Stephenson, James Patrick Stuart, Jeffrey Tambor, Amanda Dyar