만분의 일초: Reparto
주종혁
Kim Jae-woo
Moon Jin-seung
Hwang Tae-su
장준휘
Choi Jun-hee
Kim Yong-seok
Han Won-sang
최민철
Coach Nam Gi-cheol
이주연
Woo Su-a
박지아
Jae-woo's mother
Jo Yu-sin
Jae-woo's father (Kim Cheol-won)
전진기
Head Coach Ahn Seong-hyun
오자훈
Jae-woo (young)