Scooby-Doo's Original Mysteries

Don Messick

as

Scooby-Doo (vo...

Casey Kasem

as

Shaggy Rogers ...

Frank Welker

as

Fred Jones (vo...

Indira Stefani...

as

Daphne Blake (...

Nicole Jaffe

as

Velma Dinkley ...

Marilyn Schref...

as

(voice) (archi...

Michael Bell

as

(voice) (archi...

Vic Perrin

as

Additional Voi...

Jean Vander Pyl

as

Additional Voi...

Lennie Weinrib

as

Additional Voi...

Hal Smith

as

Additional Voi...

John Stephenson

as

Workers / Addi...