| Actor | Character | Firearm | Notes |
|---|---|---|---|
| Byron Mann | Bobby Vu | Beretta 92FS | Non Gunin some scenes |
| Chow Yun-Fat | Lieutenant Nicholas "Nick" Chen | Beretta 92FS | - |
| Chow Yun-Fat | Lieutenant Nicholas "Nick" Chen | Smith & Wesson Model 60 | - |
| Mark Wahlberg | Detective Danny Wallace | Glock 17 | - |
| Mark Wahlberg | Detective Danny Wallace | Glock Non-Gun | - |
| Mark Wahlberg | Detective Danny Wallace | Winchester Model 1300 | Defender model |