| Actor | Character | Firearm | Notes |
|---|---|---|---|
| Jean-Paul Belmondo | Joss Beaumont | Colt Python | 6" barrel |
| Jean-Paul Belmondo | Joss Beaumont | Arminius HW-3 | - |
| Jean-Paul Belmondo | Joss Beaumont | Armalite AR-10 | With sniper scope |
| Robert Hossein | Commissioneer Rosen | Arminius HW-3 | In .32 S&W Long caliber |