| Actor | Character | Firearm | Notes |
|---|---|---|---|
| Robert Shaw | Quint | M1 Garand | With sling attached |
| Robert Shaw | Quint | Greener Light Harpoon Gun | (based on aMartini Henrycarbine rifle). |
| Roy Scheider | Police Chief Martin Brody | M1 Garand | - |
| Roy Scheider | Police Chief Martin Brody | Smith & Wesson Model 15 | - |