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