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About
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.
DVD / Blu-ray
Feb 16, 2010
Theaters
255
Directors
Writer
Producers
Music
Studio
Warner Bros. Animation, Hanna-Barbera Cartoons
Keywords
Cast
Full credits →F
Frank Welker
Scooby-Doo / Fred Jones (voice)
M
Matthew Lillard
Shaggy Rogers (voice)
M
Mindy Cohn
Velma Dinkley (voice)
G
Grey DeLisle
Daphne Blake (voice)
D
Danica McKellar
Madelyn Dinkley (voice)
J
James Patrick Stuart
Whirlen Merlin (voice)
C
Crystal Scales
Crystal (voice)
B
Brian Posehn
Marlon Whirlen (voice)
J
Jeffrey Tambor
Mr. Calvin Curdles (voice)
D
Diane Delano
Mrs. Alma Rumblebuns (voice)
J
John DiMaggio
Groundskeeper Amos (voice)
M
Melique Berger
Upset Mother (voice)
J
John Stephenson
The Sheriff (voice)
D
Dee Bradley Baker
Sherman (voice)
O
Olivia Hack
Treena (voice)
D
Dave Attell
GPS (voice)
