Fredric March

Lieutenant Michel Denet

Warner Baxter

Captain Paul La Roche

Lionel Barrymore

Papa La Roche / Pvt. Morin

June Lang

Monique La Coste - nurse

Gregory Ratoff

Pipe-smoking whistling sgt

Victor Kilian

LaRoche's tall sgt

Paul Stanton

Relief captain

John Qualen

Duflous

Julius Tannen

Lieutenant Tannen

Theodore von Eltz

Major