Mindy Cohn, Grey DeLisle, Frank Welker, Matthew Lillard, Danica McKellar, James Patrick Stuart, Crystal Scales, Brian Posehn, Jeffrey Tambor, Diane Delano
Tony Cervone, Spike Brandt
United States of America
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.