Scooby-Doo's Greatest Mysteries

Casey Kasem

Shaggy Rogers / Additional Voices / Officer (voice)

Indira Stefanianna

Daphne Blake (voice)

B.J. Ward

Velma (voice)

Vic Perrin

Ghost / Additional Voices (voice)

Don Messick

Scooby-Doo / Additional Voices (voice)

Nicole Jaffe

Velma / Additional Voices (voice)

Frank Welker

Fred Jones / Additional Voices (voice)

John Stephenson

Additional Voices (voice)