| Actor | Character | Firearm | Notes |
|---|---|---|---|
| Alain Delon | Frank Jackson | M1911 | - |
| Jack Betts | Lou | Webley .38 Mk IV | In holster |
| Jack Betts | Lou | Thompson M1928A1 | - |
| Jack Betts | Lou | Sporter rifle | - |
| Joshua Sinclair | Sam | Colt Detective Special | - |
| Michael Forest | Jim | Webley .38 Mk IV | - |
| Richard Burton | Leon Trotsky | Rast-Gasser 1898 | - |