| Actor | Character | Firearm | Notes |
|---|---|---|---|
| Anthony Hayes | LCDR Peter Duckworth | Olympic Arms K23B | - |
| Brad Pitt | Gen. Glen McMahon | Beretta 92FS | - |
| LaKeith Stanfield | Cpl. Billy Cole | M4A1 | - |
| LaKeith Stanfield | Cpl. Billy Cole | M203 Grenade Launcher | mounted underneath M4A1 |
| Will Poulter | Sergeant Ricky Ortega | M4A1 Carbine | - |
| Stephan James | Staff Sergeant "7" | M4A1 Carbine | - |
| Alan Ritchson | Staff Sergeant "81" | M4A1 Carbine | With MILES adaptor |
| Alan Ritchson | Staff Sergeant "81" | M4A1 Block II | With the EOTech sight and AN/PEQ-15 |
| Alan Ritchson | Staff Sergeant "81" | Heckler & Koch P2A1 | Orange colored |
| Alan Ritchson | Staff Sergeant "81" | Heckler & Koch M320 | Tan furniture |