| Person | Type | Job | Role(s) |
|---|---|---|---|
 Arthur Jacobson | Crew | Directing | Assistant Director |
Benjamin Glazer | Crew | Writing | Screenplay, Associate Producer |
Bernhard Kaun | Crew | Sound | Original Music Composer |
Charles Griffin | Crew | Directing | Assistant Director |
Charles Lang | Crew | Camera | Director of Photography |
Edward A. Blatt | Crew | Production | Associate Producer |
 Ernest Hemingway | Crew | Writing | Novel |
 Frank Borzage | Crew | Directing | Director, Producer |
Franklin Hansen | Crew | Sound | Sound |
Fred A. Datig | Crew | Production | Casting |
George Nichols Jr. | Crew | Editing | Editor |
Hans Dreier | Crew | Art | Art Direction |
Harold Lewis | Crew | Sound | Sound |
Herman Hand | Crew | Sound | Original Music Composer |
 John Leipold | Crew | Sound | Original Music Composer |
Lew Borzage | Crew | Directing | Assistant Director |
Milan Roder | Crew | Sound | Original Music Composer |
Oliver H.P. Garrett | Crew | Writing | Screenplay |
Otho Lovering | Crew | Editing | Editor |
Paul Marquardt | Crew | Sound | Original Music Composer |
Ralph Rainger | Crew | Sound | Original Music Composer |
Roland Anderson | Crew | Art | Art Direction |
 Travis Banton | Crew | Costume & Make-Up | Costume Design |
W. Franke Harling | Crew | Sound | Original Music Composer |
Clem Jones | Crew | Art | Props |
 Adolphe Menjou | Cast | Actor | Major Rinaldi |
 Agostino Borgato | Cast | Actor | Hospital Porter Giulio (uncredited) |
 Blanche Friderici | Cast | Actress | Head Nurse |
 Doris Lloyd | Cast | Actress | Nurse (uncredited) |
 Gary Cooper | Cast | Actor | Lt. Frederic Henry |
 Gilbert Emery | Cast | Actor | British Major |
 Gino Corrado | Cast | Actor | Italian Soldier (uncredited) |
 Helen Hayes | Cast | Actress | Catherine Barkley |
 Henry Armetta | Cast | Actor | Bonello the Ambulance Driver (uncredited) |
 Herman Bing | Cast | Actor | Swiss Postal Clerk (uncredited) |
 Jack La Rue | Cast | Actor | Priest |
 Marcelle Corday | Cast | Actress | Swiss Nurse (uncredited) |
 Mary Forbes | Cast | Actress | Miss Van Campen |
 Mary Philips | Cast | Actress | Helen Ferguson |
 William Irving | Cast | Actor | Frustrated Opera Singing Friend (uncredited) |
| Person | Type | Job | Role(s) |
