The Scooby-Doo/Dynomutt Hour

Henry Corden

(voice)

Allan Melvin

Additional Voices (voice)

Casey Kasem

Shaggy Rogers / Additional Voices (voice)

Julie McWhirter

Additional Voices (voice)

Micky Dolenz

Supporting Voices / Additional Voices (voice)

Don Messick

Scooby-Doo / Additional Voices (voice)

Gary Owens

Blue Falcon (voice)

Virginia Gregg

Additional Voices (voice)

Larry McCormick

(voice)

Heather North

Daphne Blake (voice)