Bob Newhart

Bernard (voice)

Eva Gabor

Miss Bianca (voice)

Geraldine Page

Madame Medusa (voice)

Joe Flynn

Mr. Snoops (voice)

Jeanette Nolan

Ellie Mae (voice)

Pat Buttram

Luke (voice)

Jim Jordan

Orville (voice)

John McIntire

Rufus (voice)