Geoffrey Bishop

Richard Fraser

Acting

Pamela Bragdon

Maris Wrixon

Acting

Peter Van Dorn

Lionel Royce

Acting

Hans Kroegert

Al Eben

Acting

Sir Harry Bragdon

Gordon Richards

Acting

Clive Carswell

Michael Dyne

Writing

Baxter

George Lloyd

Acting

Dr. Kent

Larry Steers

Acting

Gunderson

Milton Kibbee

Acting

Dr. Gerig

Egon Brecher

Acting

Mumbo Jumbo

Joel Fluellen

Acting

White Pongo (uncredited)

Ray Corrigan

Acting

Minor Role (uncredited)

Jack Perrin

Acting