| Actor | Character | Firearm | Notes |
|---|---|---|---|
| Will Smith | Det. Del Spooner | Taurus Model 85 | Heavily modified |
| Will Smith | Det. Del Spooner | Spectre M4 | Heavily modified |
| Bridget Moynahan | Dr. Susan Calvin | Spectre M4 | Modified as futuristic submachine gun |
| Chi McBride | Lt. Bergen | Franchi SPAS-12 | - |