권상우

Jang Do-young

유지태

Oh Jin-woo

손병호

Yoo Kang-jin

엄지원

Kang Joo-hee

이한위

Section Chief Bang

Lee Joong-moon

Lee Dong-jik

안길강

Yang Ki-taek

조현우

Instructor

문정희

Yoon Jung-min

강성진

Jo Young-chul

이주실

Do-young's Mother

정원중

Chief Prosecutor

김윤석

Ju Hyun-tae

고창석

Gang Member

조진웅

Guryongpa Gang Member

박혁권

Fellow Detective

조성하

Trial Prosecutor

김세동

Captain Choi

이건문

Steel Gang Member

Choe Min

Guryongpa Gang