Scooby-Doo! and the Sea Monsters
The scares start in Hawaii, where Scooby-Doo and Shaggy are scarfing down the surf-and-turf menu until a giant serpent tries to swallow them faster than you can say She Sees Sea Monsters by the Seashore. In Uncle Scooby and Antarctica, a friendly penguin invites the Mystery, Inc. crew to visit his polar home, which happens to be haunted by an ice ghost! Then, the gang meets music group Smash Mouth while visiting Australia's Great Barrier Reef to watch Shaggy and Scooby compete in a sand castle contest in Reef Grief! Just when they think it's safe to go back in the water... it isn't.
Cast
Frank Welker
Scooby-Doo / Fred Jones / Motoshondu (voice) (archive footage)
Casey Kasem
Shaggy Rogers (voice) (archive footage)
Grey DeLisle
Daphne Blake / Shawna (voice) (archive footage)
Mindy Cohn
Velma Dinkley (voice) (archive footage)
Jeff Bennett
Crunchy Granville / Fritz / Mr. Keenan (voice) (archive footage)
Mimi Rogers
Maura Ravenmane / Helga (voice) (archive footage)
Kevin Michael Richardson
Sharky Tazo / Stink Eye (voice) (archive footage)
John Stephenson
Zelig (voice) (archive footage)
Eva Almos
Captain Corvina Cloyd (voice) (archive footage)
John Gabriel
Dr. Armand Zola / Worker (voice) (archive footage)
Mikey Kelley
Monroe Hopper (voice) (archive footage)
Kathy Nagler
Sergeant Linda Rauch (voice) (archive footage)