Park Joong-hoon

Detective Woo

Ahn Sung-ki

Chang Sung-min

Jang Dong-gun

Detective Kim

최지우

Kim Ju-yeon

안재모

Young-bae

심철종

Detective Joo

Lee Won-jong

Detective Park

Do Yong-gu

Detective Jang

박승호

Detective Lee

Ki Joo-bong

Chief of Criminal Unit

Song Young-chang

Drug Dealer

이호성

Hyeon-su

이혜은

Detective Woo's Sister

박상면

Jang-gu

Kwon Byung-gil

Laundry

Kim Jong-goo

Restaurant

박길수

Acting

나갑성

Acting