When strange accidents happen at the factory where Mr. Monroe works, and vegetables are drained of their juices, the neighbors as well as Harold the dog and Chester the cat suspect that the new-found family bunny is really a vampire.
Jack Carter
as Harold / Roy (voice)
Willie Tyler
as Himself - Host
Howard Morris
as Chester / Stockboy / Hank (voice)
Joshua Milrad
as (voice)
Pat Petersen
as Toby Monroe (voice)
Janet Waldo
as Mrs. Monroe / Gertie / Alice (voice)
Alan Young
as Mr. Monroe / Storekeeper (voice)
Alan Dinehart
as Boss / Andy (voice)
