크레딧 출연 Richard Fraser Geoffrey Bishop Maris Wrixon Pamela Bragdon Lionel Royce Peter Van Dorn Al Eben Hans Kroegert Gordon Richards Sir Harry Bragdon Michael Dyne Clive Carswell George Lloyd Baxter Larry Steers Dr. Kent Milton Kibbee Gunderson Egon Brecher Dr. Gerig Joel Fluellen Mumbo Jumbo Ray Corrigan White Pongo (uncredited) Jack Perrin Minor Role (uncredited) 스텝 Sam Newfield Directing Raymond L. Schrock Writing Sigmund Neufeld Production Jack Greenhalgh Camera Holbrook N. Todd Editing Edward C. Jewell Art Leo Erdody Sound John R. Carter Sound Saul Bernie Sound Ernest Smith Camera