all in one place.
Log what you watch. Rate your favorites. See what friends are into.
Log what you watch. Rate your favorites. See what friends are into.
Runtime
Director
Where to Watch

No mystery has ever been this big.
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
as Scooby-Doo / Fred Jones / Msicellaneous Bikers (voice)

Mindy Cohn
as Velma Dinkley (voice)

Grey DeLisle
as Daphne Blake (voice)

Matthew Lillard
as Shaggy Rogers / Shaky Joe (voice)

Cathy Cavadini
as Faith (voice)

John DiMaggio
as Friz / GPS / Msicellaneous Bikers (voice)

Michael Gough
as Mr. Babbit / Blair / Grad Student #1 / Bikers (voice)

September 3, 2011 · 1h 15m
No mystery has ever been this big.
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
as Scooby-Doo / Fred Jones / Msicellaneous Bikers (voice)

Mindy Cohn
as Velma Dinkley (voice)

Grey DeLisle
as Daphne Blake (voice)

Matthew Lillard
as Shaggy Rogers / Shaky Joe (voice)

Cathy Cavadini
as Faith (voice)

John DiMaggio
as Friz / GPS / Msicellaneous Bikers (voice)

Michael Gough
as Mr. Babbit / Blair / Grad Student #1 / Bikers (voice)