| Actor | Character | Firearm | Notes |
|---|---|---|---|
| Bill Camp | George Wilson | Webley Mk IV | - |
| Jason Clarke | George Wilson | Webley Mk VI | Duty model |
| Leonardo DiCaprio | Jay Gatsby | Colt M1911 | - |
| Scott Wilson | George Wilson | Smith & Wesson M1917 | - |
| Leonardo DiCaprio | Jay Gatsby | Custom Colt M1911 | - |