Cast & crew
Speed (2015)
Directed by Lee Sang-woo Written by Lee Sang-woo
Cast
| Seo Jun-young | Chu-won |
| Baek Sung-hyun | Goo-rim |
| Choi Tae-hwan | Dae-sung |
| Byun Jun-suk | Seo-won |
| Lim Hyung-jun | Mr. Park |
| Choi Hong-joon | |
| Kim Dong-seok | physical education teacher |
| Kim Kwang-shik | [coach] |
| Hwang Seok-ha | Composer |
Crew
| Lee Sang-woo | Director |
| Lee Sang-woo | Writer |