Scooby-Doo, Where Are You! (1969)

Casey Kasem

Shaggy Rogers (voice)

Don Messick

Scooby-Doo (voice)

Frank Welker

Fred Jones (voice)

Nicole Jaffe

Velma Dinkley (voice)

Heather North

Daphne Blake (voice)

Indira Stefanianna

Daphne Blake (voice)

Pat Stevens

Velma Dinkley (voice)

John Stephenson

Mr. Hyde / Dr. Jekyll (voice), The Mummy of Ankha (voice), The Black Knight / Museum Worker (voice), John Simms / The Witch Doctor / Mano Tiki Tia (voice), Stuart Wetherby / Ghost of Elias Kingston (voice), Samson the Strongman (voice), Professor Wayne / The Caveman (voice), Butler / C.L. Magnus / The Ghost of Redbeard (voice), Viking Puppet / Pirate Puppet (voice), The Creeper (voice), Big Bob Oakley / Dracula / Werewolf (voice), Sheriff / The Zombie (voice)

Hal Smith

Farmer (voice), The Phantom / Bluestone the Great (voice), The Headless Specter / Asa Shanks / Phony Phantom (voice), Mr. Greenway (voice), Big Ben (voice), Cosgood Creeps / Green Ghosts (voice)

Jean Vander Pyl

Sarah Jenkins (voice), Candy Mint (voice), Swami Customer (voice), Princess's Owner (voice), Mrs. Cutler (voice)