| Actor | Character | Firearm | Notes |
|---|---|---|---|
| Alain Delon | Corey | M1911A1 | - |
| Alain Delon | Corey | Walther P38 | - |
| Alain Delon | Corey | Unidentified revolver | - |
| Bourvil | Comissioneer Mattei | Unidentified snub nose revolver | - |
| Gian Maria Volonté | Vogel | M1911A1 | - |
| Gian Maria Volonté | Vogel | Walther P38 | - |
| Gian Maria Volonté | Vogel | Luger P08 | - |
| Paul Crauchet | Illegal jewellery trader | M1911A1 | - |
| Yves Montand | Jansen | Unidentified revolver | - |
| Yves Montand | Jansen | Browning 22 Semi-Auto | - |
| Yves Montand | Jansen | Unique X-51 | - |
| Yves Montand | Jansen | Unidentified bolt action rifle | - |