Cast & crew
Northern Limit Line (2015)
Directed by Kim Hak-soon Written by Kim Hak-soon
Cast
| Kim Moo-yul | Yoon Young-ha |
| Jin Goo | Han Sang-gook |
| Lee Hyun-woo | Park Dong-hyuk |
| Lee Chung-ah | Choi Yoon-jung |
| Song Jae-ho | Yoon Du-ho |
| Kim Ji-hoon | Jo Chun-hyung |
| Lee Wan | Lee Hee-wan |
| Kwon Hwa-woon | Corporal Kim Seung-hyun |
| Kim Dong-hee | Kwon Ki-kyung |
| Kim Ha-kyoon | Boatswain |
| Sunwoo Jae-duk | Young Yoon Du-ho |
| Kim Hee-jung | Park Dong-hyuk's mother |
| Choi Jong-hwan | North Korean official |
| Jung Joo-ri | Visitor |
| Jang Eui-soo | Kim Myeon-soo |
| Kim Yool-ho | 357 Guard |
| Jang Jun-hak | Hwang Do-hyun |
| Joo Hee-joong | Seo Hu-won |
| Kyul Hwi | Sergeant Lee |
| Lee Cheol-min | 232 Squadron Commander |
| Cheon Min-hui | Kim Ji-sun |
| Han Chang-hyun | Squadron Commander |
| Park Jeong-hak | Lee Dae-jun |
| Kim Chung-gil | Sergeant Kim |
| Kim Kang-il | North Korean Commander |
Crew
| Yoon Jong-han | Lighting Director |
| Jung Do-ahn | Special Effects Supervisor |
| Jeon Sang-joon | Martial Arts Choreographer |
| Shon So-il | Art Direction |
| Lee Hyun-dong | VFX Supervisor |
| Kim Hak-soon | Director |
| Park Kyung-soo | Special Effects Supervisor |
| Lee Sung-jin | Sound Supervisor |
| Han Tae-jung | VFX Supervisor |
| Jeong Mun-gu | Producer |
| Jang Seok-hun | Props |
| Lee Seung-chul | Supervising Sound Editor |
| Kim Ji-hoon | Production Supervisor |
| Shin Jeom-hee | Production Design |
| Han Myung-hwan | Sound Mixer |
| Mok Yeong-jin | Original Music Composer |
| Kim Hyung-koo | Director of Photography |
| Kim Hak-soon | Executive Producer |
| Kim Woo-taek | Executive Producer |
| Lee Jin-suk | Costume Design |
| Kim Byeong-il | Director of Photography |
| Kim Jin-a | Makeup & Hair |
| Kim Hak-soon | Writer |
| Steve M. Choe | Editor |
| Lim Min-ju | Assistant Music Supervisor |
| Jeon Yu-jun | Fight Choreographer |
| Han Mi-yeon | Assistant Editor |
| Song Yong-un | Line Producer |
| Seo Doo-hyeong | VFX Artist |
| Kim Il-kwang | Digital Intermediate |
| Kim Woo-hyun | Assistant Editor |