신하균

Lee Byeong-gu

Baek Yoon-sik

Kang Man-shik

백윤식

황정민

Su-ni

Lee Jae-yong

Inspector Choo

이재용

이주현

Detective Kim

Ki Joo-bong

Squad Leader Lee

기주봉

김동현

Tae-sik

김광식

Detective Seo

Won Woong-jae

Detective Jang

Soo-jung Ye

Mother

예수정

정보훈

Ji-won

Kim Roi-ha

Jailer

김뢰하

손진환

Factory Manager

Park Sung-min

Adam

Son Jong-hwan

Su-ni's Father

Kim Ki-cheon

Hospital Staff

김기천

이무현

King

정재진

Noah

Kim Young-chan

Young Byeong-gu

Min Yun-jae

Woman Detective

이승찬

Teacher

이인희

Hospital Staff

Yun Yeong

Nurse

Adolf Hitler

Self (archive footage) (uncredited)

이동운

Detective

김훈호

Detective