김윤석

Jung-ho

하정우

Ji Young-min

서영희

Mi-Jin

김유정

Eun-ji

정인기

Detective Lee Gil-woo

박효주

Detective Oh Eun-shil

Jo Deok-jae

Detective Choi

최정우

Mounted Police Chief

Oh Yeon-ah

Sung-hee

Yoo Ji-yeon

Hee-jung

Kim Sun-young

Ji-yeong

Song Yo-sep

Detective

이종구

Analyst

이상희

Cop 4

박진우

Cop 3

Park Chan-guk

Forensic Team Member

Jung Seo-in

Prostitute

Son Hee-soon

Old Lady

Yeo Moo-yeong

Police Commissioner