| Actor | Character | Firearm | Notes |
|---|---|---|---|
| Kirk Douglas | Will Denton | Pinfire Double Barreled Pistol | - |
| Kirk Douglas | Will Denton | Single Action Army | "Artilery" model with wooden grips |
| Kirk Douglas | Will Denton | Remington Rolling Block | Carbine |
| Massimo Ranieri | Felipe Mendoza | Remington Rolling Block | - |
| Renato Salvatori | Montefiore | Webley & Scott No. 4 Mk. I | - |
| Yul Brynner | Jonathan Kongre | Colt 1851 Navy | - |