최민수

Lim Byeong-seok

독고영재

Yoon Myeong-gil

신혜수

Hyeon-sook

윤수진

So-mi

김일우

President

홍경인

Myeong-gil (High School)

김정현

Byeong-seok (High School)

전정로

Gyu-ho

정상협

Seung-gil

박용팔

Park

Lee Bong-gyu

Byeong-seok's father

추귀정

Yang-soon

배중식

Assistant director

Im Jun-hwan

Guard

안동규

Detective

정지영