| Actor | Character | Firearm | Notes |
|---|---|---|---|
| Carmelo Reale | Marco | Arminius HW-1 | Unclear model |
| Carmelo Reale | Marco | FN Model 1922 | - |
| Claudio Cassinelli | Guido Mauri | Luger P08 | - |
| Claudio Cassinelli | Guido Mauri | Beretta Model 70 | Suppressed |
| Claudio Cassinelli | Guido Mauri | FN Model 1922 | - |
| Claudio Cassinelli | Guido Mauri | MP40 | - |
| Fulvio Mingozzi | Nicola | Beretta Model 70 | Suppressed |
| Martin Balsam | Rizzo | Beretta Model 70 | Suppressed |
| Pier Paolo Capponi | Tony | Unidentified pistol | - |
| Salvatore Billa | Tony's henchman | Unidentified pistol | - |