Cast & crew
Apt (2006)
Directed by Ahn Byeong-ki Written by Lee So-yeong, Ahn Byeong-ki
Cast
| Jang Hee-jin | Yu-yeon |
| Park Ha-seon | Jung-hong |
| Kim Ha-eun | Woman who committed suicide |
| Kim Dong-wook | Shin Jung-soo |
| Yuko Fueki | Subway |
| Kim Kyu-min | Detective |
| Lee Young-hee | Elder |
| Ban Hye-ra | Hye-ra |
| Kang In-Hyung | Student |
| Oh Jeong-won | Jung-hong's mother |
| Kang Seong-jin | Detective Yang Na-sun |
| Ko So-young | Oh Se-jin |
| Yook Mi-ra | Yu-yeon's mother |
| Kim Ik-tae | Doctor |
| Lee Joo-suk | MD |
Crew
| Kim Byeong-gi | Special Effects Supervisor |
| Oh Bong-jun | Original Music Composer |
| Yun Myeong-sik | Director of Photography |
| Choi Tae-young | Sound Supervisor |
| Ahn Byeong-ki | Producer |
| Kim Sun-min | Editor |
| Lee So-yeong | Writer |
| Ahn Byeong-ki | Writer |
| Cho E-suck | VFX Supervisor |
| Lee Tae-hoon | Art Direction |
| Kang Full | Comic Book |
| Ahn Byeong-ki | Director |
| Oh Se-jin | Production Sound Mixer |
| Yang Gil-yeong | Fight Choreographer |
| Choi Sung-won | Lighting Director |
| An Ji-hyeon | Costume Design |