| Actor | Character | Firearm | Notes |
|---|---|---|---|
| Albert Finney | Leo O'Bannon | M1928 Thompson | - |
| Albert Finney | Leo O'Bannon | Colt New Service | - |
| Charles Gunning | Leo's thug | Smith & Wesson Model 10 | - |
| Gabriel Byrne | Tom Reagan | Colt Official Police | . |
| Gabriel Byrne | Tom Reagan | Astra 400 pistol | . |
| Gabriel Byrne | Tom Reagan | M1911 | . |
| Gabriel Byrne | Tom Reagan | Colt Model 1903 | Nickel Plated |
| J.E. Freeman | The Dane | Webley Mk VI | - |
| John Turturro | Bernie Bernbaum | M1911 | - |
| Jon Polito | Johnny Caspar | Colt Model 1903/1908 | - |
| Marcia Gay Harden | Verna Bernbaum | Smith & Wesson Safety Hammerless | - |
| Marcia Gay Harden | Verna Bernbaum | Colt Pocket Positive | - |
| Sam Raimi | Snickering Gangster | Smith & Wesson Model 10 | dual-wielded |