Full Cast & Crew
June Foray
Iggy/Muggsy/ Grandma/ Sonja/Marcy
Henry Corden
Clem/Digby/Dogcatcher
Paul Winchell
Marmaduke
Mel Blanc
Heathcliff/Spike/Milkman
Don Messick
Sparerib/ Nobody/ Mr. Post/ Mr. Snyder
