No mystery has ever been this big.
September 3, 2011
1h 15m
EN
Ethan Spaulding
A relaxing spa getaway evolves into a prehistoric panic when Scooby-Doo and the gang uncover the horrible Phantosaur, an ancient legend come to life to protect hidden treasures buried in secret desert caves. But this scare-a-saurus doesn’t stand a chance with Shaggy around, after he finds his inner hero with the help of new-age hypnosis. Like, it makes him more brave and less hungry!
Frank Welker
Scooby-Doo / Fred Jones / Msicellaneous Bikers (voice)
Mindy Cohn
Velma Dinkley (voice)
Grey DeLisle
Daphne Blake (voice)
Matthew Lillard
Doug Langdale
221
Shaggy Rogers / Shaky Joe (voice)
Cathy Cavadini
Faith (voice)
John DiMaggio
Friz / GPS / Msicellaneous Bikers (voice)
Michael Gough
Mr. Babbit / Blair / Grad Student #1 / Bikers (voice)
Matthew Gray Gubler
Winsor (voice)
Finola Hughes
Professor Svankmajer (voice)
Maulik Pancholy
Doctor (voice)
Warner Bros. Animation
US
Hanna-Barbera Cartoons
US
