Cast & crew
Marathon (2005)
Directed by Chung Yoon-chul Written by Song Ye-jin, Chung Yoon-chul, Yoon Jin-ho
Cast
| Cho Seung-woo | Cho-yeop |
| Kim Mi-sook | Seo Hye-sook |
| Lee Ki-young | Hyeong-wook |
| Baek Sung-hyun | Wan Jung |
| Ahn Nae-sang | Geun-shik |
| Lee Sung-min | Wan Jung |
| Jo Young-kwan | Cho-yeop |
| Kim Min-ki | Wan Jung |
| Kim Sun-jae | Teacher |
| Tak Yong-shin | Principal Adalwolf |
| Jeon Su-ji | Yeon-Wha |
| Park So-eun | Yeon-Wha |
| Woo Ki-hong | Jurnalist |
| Lee Jung-sung | Internist |
| Kim Jae-rok | Police Officer |
| Kim Hong-taek | Doctor |
Crew
| Seok Myung-Hong | Producer |
| Chung Yoon-chul | Director |
| Song Ye-jin | Writer |
| Chung Yoon-chul | Writer |
| Yoon Jin-ho | Writer |
| Jeong Tae-sung | Executive Producer |
| Ham Hyun-joo | Costume Design |
| Kim Gwang-su | Special Effects Supervisor |
| Jung Jin-wook | Production Sound Mixer |
| Lee Geun-ah | Production Design |
| Lee Jae-hyuk | Lighting Director |
| Shin Chang-hwan | Producer |
| Yoon Ki-chan | Set Decoration |
| Nam In-joo | Editor |
| Hahm Sung-won | Editor |