Scooby-Doo! and the Sea Monsters

Frank Welker

as Scooby-Doo / Fred Jones / Motoshondu (voice) (archive footage)

Casey Kasem

as Shaggy Rogers (voice) (archive footage)

Grey DeLisle

as Daphne Blake / Shawna (voice) (archive footage)

Mindy Cohn

as Velma Dinkley (voice) (archive footage)

Jeff Bennett

as Crunchy Granville / Fritz / Mr. Keenan (voice) (archive footage)

Mimi Rogers

as Maura Ravenmane / Helga (voice) (archive footage)

Kevin Michael Richardson

as Sharky Tazo / Stink Eye (voice) (archive footage)

John Stephenson

as Zelig (voice) (archive footage)

Eva Almos

as Captain Corvina Cloyd (voice) (archive footage)

John Gabriel

as Dr. Armand Zola / Worker (voice) (archive footage)

Mikey Kelley

as Monroe Hopper (voice) (archive footage)

Kathy Nagler

as Sergeant Linda Rauch (voice) (archive footage)

Steve Harwell

as Steve Harwell (voice) (archive footage)

Steve Blum

as Rama Yam / Spencer Johnson (voice) (archive footage)

James Arnold Taylor

as Frankie Martin / Shawn (voice) (archive footage)