설경구

Kim Yeong-ho

문소리

Yun Sun-im

김여진

Hong-ja

서정

Miss Lee

고서희

Kyeong-ah

김인권

Sergeant Lee

이대연

Detective Kang

공형진

Detective Song

김경익

Park Myung-sik

정우혁

Corporal Park

유연수

Detective Lee

손영순

Hong-ja's Mother

박길수

Man 7

Kang Sun-sook

Woman 1

Choi Min-geum

Woman 2

Lee Byeong-cheol

Chief

최덕문

Union Member

양희경

Radio DJ (voice)

정민성

Furniture Store Employee 1

서진원

Squad Commander

유승목

Private Lim

조한철

Colleague 1

박수영

Colleague 4

박노식

Colleague 6

박혜진

Female Factory Worker 4

박성연

Female Factory Worker 9

이한위

Factory Worker (uncredited)

이얼

Military Officer (uncredited)