| Actor | Character | Firearm | Notes |
|---|---|---|---|
| Dean Martin | Michael Whiteacre | M1 Garand | - |
| Lee Van Cleef | First Sergeant Rickett | Browning Automatic Rifle | - |
| Marlon Brando | Lt. Christian Diestl | Luger P08 | With wooden grips |
| Marlon Brando | Lt. Christian Diestl | MP40 | With 32-round magazine |
| Maximilian Schell | Capt. Hardenberg | Walther P38 | - |
| Montgomery Clift | Noah Ackerman | M1 Garand | - |