| Actor | Character | Firearm | Notes |
|---|---|---|---|
| Choi Moon-hee | Lee Na-ra | Daewoo K2 | - |
| Choi Moon-hee | Lee Na-ra | M16A1 | w/ and w/o Schmidt & Bender scope |
| Choi Moon-hee | Lee Na-ra | Colt M16A1 | - |
| Choi Moon-hee | Lee Na-ra | Norinco CQ Model 311-1 | - |
| Choi Moon-hee | Lee Na-ra | Knight's Armament SR-25 | - |
| Choi Moon-hee | Lee Na-ra | AK-105 | airsoft |
| Kim Ki-hae | Kim Chi-yeol | Colt M16A1 | - |
| Kim Ki-hae | Kim Chi-yeol | M16A1 | - |
| Kim Ki-hae | Kim Chi-yeol | Norinco CQ Model 311-1 | - |
| Lee Soon-won | Sergeant Kim Won-bin | Daewoo K2 | - |
| Shin Hyun-soo | Lieutenant Lee Chun-ho | Daewoo K2 | - |
| Shin Hyun-soo | Lieutenant Lee Chun-ho | Colt M16A1 | - |