Countess Sandra Lubeska
Tala Birell
Dr. Walter Tradnor
Melvyn Douglas
Dr. Kabayochi
Miki Morita
Dr. Roy Stark
Onslow Stevens
Nogu
Everett Brown
The King
Billy McClain
Frank Lackteen
Noble Johnson
Producer
Carl Laemmle Jr.
Story
Lester Cohen
Cinematography
George Robinson
Writer
Dale Van Every
Don Ryan
Editor
Robert Carlisle
Director
Ernst L. Frank
Still Photographer
Adolph L. Schafer