| Actor | Character | Firearm | Notes |
|---|---|---|---|
| Daniel Joey Albright | Navy SEAL | Colt M4A1 | foregrip, laser sight, scope/RMR dot sight |
| Ha Jung-woo | Captain Jo In-chang | Colt M4A1 | - |
| Ha Jung-woo | Captain Jo In-chang | Kel-Tec KSG | with foregrip, laser sights, loaded with Taser shells |
| Ha Jung-woo | Captain Jo In-chang | Smith & Wesson M&P | loaded w/ rubber bullets |
| Im Hyeong-gook | Chen | Makarov PM | - |
| Justin John Harvey | Navy SEAL sniper | Knight's Armament SR-25 | - |
| Lee Byung-hun | Lee Joon-pyeong | Colt M4A1 | - |
| Lee Byung-hun | Lee Joon-pyeong | M203 grenade launcher | - |
| Lee Byung-hun | Lee Joon-pyeong | Smith & Wesson M&P | rubber bullets |
| Lee Byung-hun | Lee Joon-pyeong | Stechkin APS | - |
| Lee Byung-hun | Lee Joon-pyeong | Taser X26 | - |