Buster Crabbe
— Red Barry
Frances Robinson
— Mississippi
Edna Sedgewick
— Natacha
Cyril Delevanti
— Wing Fu
Frank Lackteen
— Quong Lee
Wade Boteler
— Inspector Scott
Hugh Huntley
— Valentine Vane
Philip Ahn
— Hong Kong Cholly
William Ruhl
— C.E. Mannix
William Gould
— Commissioner Tom
Wheeler Oakman
— Weaver
Stanley Price
— Petrov
Earl Douglas
— Igor
Charles Stevens
— Capt. Moy
Eric Wilton
— Tubbs
Rita Gould
— Mama Sonia