| Actor | Character | Firearm | Notes |
|---|---|---|---|
| Hugh McDermott | Dave Fenner | FN Model 1900 | - |
| Jack La Rue | "Slim" Grisson | FN Model 1900 | - |
| Jack La Rue | "Slim" Grisson | Iver Johnson Revolver | - |
| Jack La Rue | "Slim" Grisson | Thompson | mock-up |
| Jack La Rue | "Slim" Grisson | Smith & Wesson Model 10 | promotional material only |
| Lilli Molnar | "Ma" Grisson | Webley Bulldog | - |