Gary Cooper as O'Hara

Madeleine Carroll as Judy Perrie

Akim Tamiroff as General Yang

Dudley Digges as Mr. Wu

Porter Hall as Peter Perrie

William Frawley as Brighton

J.M. Kerrigan as Leach

Philip Ahn as Oxford

Lee Tung Foo as Mr. Chen

Leonid Kinskey as Stewart

Val Duran as Wong

Willie Fung as Bartender

Hans Fuerberg as Yang's Military Advisor

John O'Hara as Newspaper Reporter

Russell Hicks as No Matches Man (uncredited)

Barnett Parker as Dining Car Man (uncredited)

Frank Young as Travel Agent (uncredited)

Irene Bennett as Train Passenger (uncredited)

Spencer Chan as Killer (uncredited)

Suey Chan as Guard (uncredited)

Thomas Chan as Houseboy (uncredited)

Sarah Edwards as Companion of American without Matches (uncredited)

Paul Harvey as American Husband (uncredited)

Charles Leong as Houseboy (uncredited)

Lewis Milestone as Reporter (uncredited)

Clifford Odets as Cameo (uncredited)

Harold Tong as Houseboy (uncredited)

Kam Tong as Houseboy (uncredited)

Hans von Morhart as Mandarin (uncredited)

Walter Wong as Bartender (uncredited)

Swan Yee as Houseboy (uncredited)

Harry Yip as Houseboy (uncredited)

Carol de Castro as Clerk (uncredited)

Dudley Lee as Waiter on Train (uncredited)

Walter Lem as Waiter on Train (uncredited)

Tommy Lee as Waiter on Train (uncredited)

George Wong Wah as Waiter on Train (uncredited)

Tom Ung as Steward on Train (uncredited)

Taft Jung as Guard (uncredited)

Sam Labrador as Guard (uncredited)

Richard Young as Guard (uncredited)

Jung Kai as Guard (uncredited)

Harry Leong as Guard (uncredited)

Paul Tom as Guard (uncredited)

Loo Loy as Guard (uncredited)

Wong Fong as Guard (uncredited)

Leo Abbey as Guard (uncredited)

Bob Jow as Guard (uncredited)

George Chan as Porter (uncredited)