Helen Hayes
Catherine Barkley
Acting
Gary Cooper
Lt. Frederic Henry
Acting
Adolphe Menjou
Major Rinaldi
Acting
Mary Philips
Helen Ferguson
Acting
Jack La Rue
Priest
Acting
Blanche Friderici
Head Nurse
Acting
Mary Forbes
Miss Van Campen
Acting
Gilbert Emery
British Major
Acting
Henry Armetta
Bonello the Ambulance Driver (uncredited)
Acting
Herman Bing
Swiss Postal Clerk (uncredited)
Acting
Agostino Borgato
Hospital Porter Giulio (uncredited)
Acting
Marcelle Corday
Swiss Nurse (uncredited)
Acting
Gino Corrado
Italian Soldier (uncredited)
Acting
William Irving
Frustrated Opera Singing Friend (uncredited)
Acting
Doris Lloyd
Nurse (uncredited)
Acting