Full cast of Scooby-Doo, Where Are You!

Casey Kasem

Shaggy Rogers (voice)

41 episodes

Don Messick

Scooby-Doo (voice)

41 episodes

Frank Welker

Fred Jones (voice)

41 episodes

Nicole Jaffe

Velma Dinkley (voice)

25 episodes

Heather North

Daphne Blake (voice)

24 episodes

Indira Stefanianna

Daphne Blake (voice)

17 episodes

Patricia Stevens

Velma Dinkley (voice)

16 episodes

John Stephenson

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

12 episodes

Hal Smith

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

6 episodes

Jean Vander Pyl

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

5 episodes

Vic Perrin

Dr. Najib (voice) / The Snow Ghost / Fu Lan Chi / Mr. Leech / Yeti (voice) / Pietro / The Puppet Master (voice) / Carl / The Ape Man (voice)

4 episodes

Barry Richards

The Ghost Clown (voice) (uncredited) / Ghost of Geronimo (voice) (uncredited)

2 episodes

June Foray

Gypsy Fortune Teller (voice) (uncredited)

1 episode

Susan Stewart

Helga (voice)

1 episode

Keye Luke

Zen Tuo / Mr. Fong (voice) (uncredited)

1 episode

Michael Stull

The Wax Phantom (voice)

1 episode