| Actor | Character | Firearm | Notes |
|---|---|---|---|
| Go Min-si | Lee Eun-yu | Glock 17 | - |
| Jung Suk-won | Min Seo-jin | Norinco CQ-A | - |
| Jung Suk-won | Min Seo-jin | Daewoo K2C1 | - |
| Jung Suk-won | Min Seo-jin | Daewoo K1A | - |
| Jung Suk-won | Min Seo-jin | Heckler & Koch G36C | flamethrower |
| Jung Suk-won | Min Seo-jin | Glock 17 | - |
| Jung Suk-won | Min Seo-jin | M67 Hand Grenade | - |
| Kim Dong-young | Oh Jun-il | Daewoo K1A | - |
| Kim Mu-yeol | Sergeant Kim Yeong-hu | Glock 17 | - |
| Kim Mu-yeol | Sergeant Kim Yeong-hu | Norinco CQ-A | - |
| Kim Mu-yeol | Sergeant Kim Yeong-hu | Heckler & Koch HK416 | - |
| Kim Mu-yeol | Sergeant Kim Yeong-hu | Heckler & Koch G36C | flamethrower |
| Kim Mu-yeol | Sergeant Kim Yeong-hu | Remington MSR | airsoft ARES MSR700 |
| Park Gyu-young | Yoon Ji-su | Glock 17 | - |
| Yu Oh-seong | MSG Tak In-hwan | Glock 17 | - |
| Yu Oh-seong | MSG Tak In-hwan | Heckler & Koch MP5A2 | - |
| Yu Oh-seong | MSG Tak In-hwan | Heckler & Koch MP5A3 | - |
| Yu Oh-seong | MSG Tak In-hwan | Heckler & Koch M320 | - |
| Yu Oh-seong | MSG Tak In-hwan | M67 Hand Grenade | - |