| Actor | Character | Firearm | Notes |
|---|---|---|---|
| Jack Nicholson | Charley Partanna | Colt Detective Special | - |
| Jack Nicholson | Charley Partanna | Beretta Model 70 | suppressed |
| Joseph Ruskin | Marxie Heller | Colt Detective Special | - |
| Kathleen Turner | Irene Walker | Astra Constable | Suppressed |