| Actor | Character | Firearm | Notes |
|---|---|---|---|
| Jean-Louis Trintignant | Lucien Bellon | Smith & Wesson Model 10 | Snub nose |
| Jean-Louis Trintignant | Lucien Bellon | Smith & Wesson Model 27 | - |
| Lionel Vitrant | Paul | Beretta M1934 | - |
| Michel Constantin | Antoine | M1911A1 | - |
| Roy Scheider | Lenny | Smith & Wesson Model 27 | - |
| Roy Scheider | Lenny | Smith & Wesson Model 40 | - |
| Roy Scheider | Lenny | Wilkinson Arms J&R Engineering M68 Carbine | - |