Casey Kasem

as Shaggy Rogers / Additional Voices / Officer (voice)

Indira Stefanianna

as Daphne Blake (voice)

B.J. Ward

as Velma (voice)

Vic Perrin

as Ghost / Additional Voices (voice)

Don Messick

as Scooby-Doo / Additional Voices (voice)

Nicole Jaffe

as Velma / Additional Voices (voice)

Frank Welker

as Fred Jones / Additional Voices (voice)

John Stephenson

as Additional Voices (voice)

Heather North

as Daphne Blake (voice)

Lennie Weinrib

as (voice)

Jean Vander Pyl

as (voice)

Mary Kay Bergman

as Daphne (voice)

Scott Innes

as Shaggy / Scooby-Doo (voice)