| Actor | Character | Firearm | Notes |
|---|---|---|---|
| Jean-Claude de Goros | Inspector Fox | Smith & Wesson Model 28 | 4" barrel |
| Jean-Paul Belmondo | Grimm | Colt Python | 6-inch barrel |
| Jean-Pierre Marielle | Commissioner Simon Labrosse | Smith & Wesson Model 36 | - |
| Jean-Pierre Marielle | Commissioner Simon Labrosse | High Standard Flite King | - |