| Actor | Character | Firearm | Notes |
|---|---|---|---|
| Brian Donlevy | Major Geoffrey Caton | Colt M1911 | holstered |
| Brian Donlevy | Major Geoffrey Caton | Browning M1917A1 | - |
| Macdonald Carey | Lieutenant Bruce Cameron | Colt M1911 | holstered |
| Robert Preston | Private Joe Doyle | Browning M2 Water Cooled | - |
| Rod Cameron | Captain Pete Lewis | Colt M1911 | holstered |
| William Bendix | Pvt. Aloysius K. Randall | Colt M1911 | - |
| William Bendix | Pvt. Aloysius K. Randall | Browning M2 Water Cooled | - |
| William Bendix | Pvt. Aloysius K. Randall | Model 16 Stielhandgranate | - |