| Actor | Character | Firearm | Notes |
|---|---|---|---|
| Kim Mu-yeol | Sergeant Kim Yeong-hu | Glock 17 | - |
| Kim Mu-yeol | Sergeant Kim Yeong-hu | Heckler & Koch HK416 | - |
| Yu Oh-seong | MSG Tak In-hwan | Heckler & Koch MP5A2 | - |
| Yu Oh-seong | MSG Tak In-hwan | Heckler & Koch G36C | flamethrower |
| Yu Oh-seong | MSG Tak In-hwan | M67 Hand Grenade | - |