Actors
HH
Helen Hayes
Catherine Barkley
GC
Gary Cooper
Lt. Frederic Henry
AM
Adolphe Menjou
Major Rinaldi
MP
Mary Philips
Helen Ferguson
JR
Jack La Rue
Priest
BF
Blanche Friderici
Head Nurse
MF
Mary Forbes
Miss Van Campen
GE
Gilbert Emery
British Major
HA
Henry Armetta
Bonello the Ambulance Driver (uncredited)
HB
Herman Bing
Swiss Postal Clerk (uncredited)
AB
Agostino Borgato
Hospital Porter Giulio (uncredited)
MC
Marcelle Corday
Swiss Nurse (uncredited)