| Actor | Character | Firearm | Notes |
|---|---|---|---|
| Baek Yun-shik | Kim Jae-kyu | Walther PPK | - |
| Baek Yun-shik | Kim Jae-kyu | Ruger GP100 | - |
| Han Suk-kyu | KCIA Agent Ju | Ruger GP100 | - |
| Han Suk-kyu | KCIA Agent Ju | M16A1 | - |
| Kim Sang-ho | Agent Jang | Colt M16A1 | - |
| Baek Yun-shik | Kim Jae-kyu | Manurhin PPK | - |