Rhea Perlman as Mrs. Gizborne

William Hanna as Narrator

Will Estes as Michael

Sarah Martineck as Jeanie

Stan Ivar as Hubble

Michael D. Roberts as Accountant

Richard Moll as Hans

Eugene Roche as Grandpa

Don Messick as Romtu (Voice)

Frank Welker as Scoota (voice)

Paul Williams as Gleep (Voice)

Darwyn Carson as Woman

Sean Roche as Sheriff