| Actor | Character | Firearm | Notes |
|---|---|---|---|
| Cho Jin-woong | Won-ho | AKM | AK-103barrel |
| Cho Jin-woong | Won-ho | Glock 17 | - |
| Cho Jin-woong | Won-ho | Walther P99 | - |
| Cho Jin-woong | Won-ho | Smith & Wesson Model 19 | - |
| Cho Jin-woong | Won-ho | Zoraki R1 | - |
| Kim Dong-young | Dong-young / Manko | Sa vz. 61 Škorpion | - |
| Ryu Jun-yeol | Seo Young-rak | Glock 17 | - |
| Ryu Jun-yeol | Seo Young-rak | Umarex Colt Government 1911 A1 | - |
| Seo Hyun-woo | Jung-Il | Smith & Wesson Model 19 | - |
| Seo Hyun-woo | Jung-Il | Taurus Model 66 | - |