Cast & crew
The Classified File (2015)
Directed by Kwak Kyung-taek Written by Kwak Kyung-taek
Cast
| Lee Jung-eun | Eun-joo's Mother |
| Kim Yun-seok | Gong Gil-yong |
| Yoo Hai-jin | Kim Joong-san |
| Hwang Chae-won | Eun-joo |
| Park Hyo-ju | Gil-yong's Wife |
| Lee Hyo-je | Gil-yong's Son |
| Nam Moon-chul | Chief of Police Office |
| Lee Jun-hyeok | Mae Seok-hwan |
| Song Young-chang | Eun-joo's Father |
| Jang Young-nam | Eun-joo's Aunt |
| Jung Ho-bin | Seo Jung-hak |
| Lee Jae-yong | Fortuneteller Baek |
| Kim Won-jin | Central District Detective 3 |
| Choi Won | Central District Detective 4 |
| Kim Ran-heun | Seoul Police |
| Joo Young-ho | Detective |
| Lee Yoon-hee | Chief of Criminal Investigation |
| Jeong Min-gyu | |
| Hyun Bong-sik | Detective |
| Lee So-young | Teacher |
| Song Seung-hyun | Detective's son |
| Cheon Myeong-jae | Choi Chil-seong |
| Kim Seong-rae | Seoul Criminal Division Detective 8 |
| Yoon Jin-Ha | Cheon |
| Jeong Mi-kyeong | Guest at Joong-san's House |
| Kim Dong-hyeok | Seoul Criminal Division Detective 3 |
Crew
| Cho E-suck | VFX Supervisor |
| Jeon In-han | Production Design |
| Kwak Kyung-taek | Director |
| Jung Hyun-su | Production Sound Mixer |
| Lim Hye-jin | Assistant Editor |
| Mun Byeong-yong | Visual Effects |
| Park Yo-seop | Special Effects Supervisor |
| Ki Se-hun | Director of Photography |
| Lee Seung-yeop | Sound Supervisor |
| Kim Geun-a | Art Direction |
| Kwak Kyung-taek | Screenplay |
| Kim Yu-jeong | Production Design |
| Han Mi-yeon | Assistant Editor |
| Jung Young-min | Lighting Director |
| Lee Eun-kyung | Costume Design |
| Lim Byeong-woo | Sound Director |
| Kim Hyeong-seok | Original Music Composer |
| Kim Il-kwang | Digital Intermediate |
| Yang Gil-yeong | Fight Choreographer |
| Park Yong-ki | ADR Recordist |
| Kim Dong-gil | Key Grip |
| Seo Seung-eok | Martial Arts Choreographer |
| Park Geun-seok | Stunts |