| Actor | Character | Firearm | Notes |
|---|---|---|---|
| Hwang Jung-min | Maj. Gen. Chun Doo-gwang | Colt M1911A1 | - |
| Jeong Man-sik | Maj. Gen. Gong Soo-hyuk | Colt M1911A1 | - |
| Jung Hae-in | Maj. Oh Jin-ho | Colt M1911A1 | - |
| Jung Woo-sung | Maj. Gen Lee Tae-shin | Colt M1911A1 | - |
| Jung Woo-sung | Maj. Gen Lee Tae-shin | Colt M16A1 | - |