Cast & crew
No Regret (2006)
Directed by Leesong Hee-il Written by Leesong Hee-il
Cast
| Kim Nam-gil | Song Jae-min |
| Jo Seong-won | Jung-tae |
| Kim Dong-wook | Ga-ram |
| Jung Seung-kil | Madame |
| Lee Seung-won | Hwan-seon |
| Hwang Choon-ha | Jae-chul |
| Lee Young-hoon | Lee Su-min |
| Park Mi-hyeon | Restaurant Manager |
| Park Ki-woong | Gay Employee |
| Lee Seung-cheol | Jae-min's Father |
| Kim Hwa-yeong | Jae-min's Mother |
| Kim Jung-hwa | Hyun-woo |
| Yang Ik-june | Factory Manager |
| Choi Doo-yeong | Gwang-soo |
| Min Bok-gi | Lover |
Crew
| Yun Ji-woon | Director of Photography |
| Lee Byung-hoon | Original Music Composer |
| Kim Soo-hyun | Sound Supervisor |
| Song Jong-hee | Makeup & Hair |
| Leesong Hee-il | Director |
| Lee Seon-mi | Producer |
| Leesong Hee-il | Writer |
| Kim Chul-suk | Special Effects Supervisor |
| Jeon Sang-joon | Martial Arts Choreographer |
| Kang Seong-hoon | Lighting Director |
| Kim Jho Gwang-soo | Producer |
| Leesong Hee-il | Editor |