| Gong Yoo |
The Salesman |
Smith & Wesson Model 19 |
flashback only, "It's Not Your Fault" (S3E03) |
| Jeon Seok-ho |
Choi Woo-seok |
Smith & Wesson Model 19 |
"It's Not Your Fault" (S3E03) |
| Lee Byung-hun |
The Front Man / Hwang In-ho |
Springfield Armory Mil-Spec M1911A1 |
suppressed |
| Lee Jin-wook |
Park Gyeong-seok |
Heckler & Koch MP5A5 |
- |
| Lee Jin-wook |
Park Gyeong-seok |
Heckler & Koch MP5A3 |
continuity error |
| Oh Dal-su |
Captain Park Yeong-gil |
Heckler & Koch MP5A3 |
continuity error, "222" (S3E04) |
| Oh Dal-su |
Captain Park Yeong-gil |
Heckler & Koch MP5A5 |
"222" (S3E04) |
| Park Gyu-young |
Kang No-eul / Guard 011 |
Smith & Wesson Model 10 |
- |
| Park Gyu-young |
Kang No-eul / Guard 011 |
Heckler & Koch MP5A3 |
- |
| Park Gyu-young |
Kang No-eul / Guard 011 |
Heckler & Koch MP5A5 |
- |
| Park Hee-soon |
Masked Officer |
Heckler & Koch MP5A3 |
- |
| Sung Do-hyun |
Kim |
AKM |
AK-74stock, "Keys and Knives" (S3E01), "It's Not Your Fault" (S3E03) |
| Sung Do-hyun |
Kim |
Type 56 assault rifle |
"○△□" (S3E05) |
| Wi Ha-joon |
Hwang Jun-ho |
Colt M4A1 |
"Humans Are..." (S3E06) |
| Wi Ha-joon |
Hwang Jun-ho |
Heckler & Koch MP5A5 |
"222" (S3E04) |
| Wi Ha-joon |
Hwang Jun-ho |
Spear gun |
"222" (S3E04) |