The Scooby-Doo/Dynomutt Hour

Henry Corden

Allan Melvin

Casey Kasem

Julie McWhirter

Micky Dolenz

Don Messick

Gary Owens

Virginia Gregg

Larry McCormick

Heather North

Patricia Stevens

Bob Holt

Daws Butler

Frank Welker

Shirley Mitchell

Ron Feinberg

John Stephenson