| Actor | Character | Firearm | Notes |
|---|---|---|---|
| Christian Marquand | Jean | Smith & Wesson Model 29 | - |
| Gérard Depardieu | Mickey | Walther PPK | - |
| Gérard Depardieu | Mickey | Browning Hi-Power | "Type 73" |
| Gérard Depardieu | Mickey | Smith & Wesson Model 27 | 4" barrel |
| Gérard Lanvin | Inspector Sarlat | Browning Hi-Power | "Type 73" |
| Gérard Lanvin | Inspector Sarlat | Colt Python | 4" barrel |
| Yves Montand | Noel Durieux | Colt Combat Commander | - |
| Yves Montand | Noel Durieux | Smith & Wesson Model 29 | 6" barrel |
| Yves Montand | Noel Durieux | Smith & Wesson Model 27 | 4" barrel |
| Étienne Chicot | Roland Davout | Colt Combat Commander | - |