The 12th Suspect (2019) — Cast
Cast
| Kim He-sang | Lee |
| Ki Jin-woo | |
| Park Sun-young | Madam |
| Heo Sung-tae | Hyon |
| Kim Ji-hoon | Poet |
| Nam Yeon-yu | |
| Dong Bang-yu | Chi Chi |
| Han Ji-an | Wan Jung |
| Jeong Ji-sun | Painter |
| Kim Hui-sang | Painter |
| Kim Sang-kyung | Chae |
| Nam Sung-jin | Baek-Poong |
| Kim Dong-young | Painter |
Crew
| Sung Yoon-yong | Sound Supervisor |
| Ko Myoung-sung | Writer |
| Lee Gyu-ha | Production Sound Mixer |
| Baek Sang-hoon | Visual Effects Supervisor |
| Koo Ja-wan | Original Music Composer |
| An Young-jin | Executive Producer |
| Park Jong-cheol | Director of Photography |
| Kim Soo-beom | Editor |
| Cho Eun-seong | Producer |
| O Seok-pil | Lighting Director |
| Park Yun-sil | Makeup & Hair |
| Lee Geon-moon | Fight Choreographer |
| Ko Myoung-sung | Director |