The Mysterious Dr. Fu Manchu

Warner Oland

Dr. Fu Manchu

Neil Hamilton

Dr. Jack Petrie

Jean Arthur

Lia Eltham

O. P. Heggie

Inspector Nayland Smith

William Austin

Sylvester Wadsworth

Claude King

Sir John Petrie

Charles A. Stevenson

General Petrie

Evelyn Selbie

Fai Lu

Noble Johnson

Li Po

Laska Winter

Fu Mela

Wong Chung

Chinese Official (uncredited)

Lawford Davidson

Chappell Dossett

Charles Giblyn

Donald MacKenzie

Tully Marshall

Evelyn Mills

William J. O'Brien

Charles Stevens

Florence Ryerson

Screenplay

Rowland V. Lee

Director, Producer

Sax Rohmer

Novel

Lloyd Corrigan

Screenplay

George Nichols Jr.

Editor

Oscar Potoker

Music

Harry Fischbeck

Director of Photography