White Pongo

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)

John R. Carter

Sound Engineer

Edward C. Jewell

Art Direction

Sam Newfield

Director

Sigmund Neufeld

Producer

Holbrook N. Todd

Editor

Jack Greenhalgh

Director of Photography

Raymond L. Schrock

Screenplay

Leo Erdody

Original Music Composer

Saul Bernie

Orchestrator

Ernest Smith

Camera Operator