Bob Newhart
Bernard (voice)
Two mice of the Rescue Aid Society search for a little girl kidnapped by unscrupulous treasure hunters.
Bernard (voice)
Miss Bianca (voice)
Madame Medusa (voice)
Mr. Snoops (voice)
Ellie Mae (voice)
Luke (voice)
Orville (voice)
Rufus (voice)
Penny (voice)
The Chairman (voice)
Gramps (voice) / Story
Evinrude / Brutus / Nero (voice)
Rabbit (voice)
TV Announcer (voice)
Digger (voice)
Owl (voice)
Miss Bianca (singing voice, uncredited)
American Deligate (voice) (uncredited)
Director / Producer
Director
