Scooby-Doo! and the Sea Monsters

Frank Welker

Scooby-Doo

Casey Kasem

Shaggy Rogers (voice) (archive footage)

Grey DeLisle

Daphne Blake

Mindy Cohn

Velma Dinkley (voice) (archive footage)

Jeff Bennett

Crunchy Granville

Mimi Rogers

Maura Ravenmane

Kevin Michael Richardson

Sharky Tazo

John Stephenson

Zelig (voice) (archive footage)

Eva Almos

Captain Corvina Cloyd (voice) (archive footage)

John Gabriel

Dr. Armand Zola

Mikey Kelley

Monroe Hopper (voice) (archive footage)

Kathy Nagler

Sergeant Linda Rauch (voice) (archive footage)

Steve Harwell

Steve Harwell (voice) (archive footage)

Steve Blum

Rama Yam

James Arnold Taylor

Frankie Martin