D.P.

Jung Hae-in

An Jun-ho

구교환

Han Ho-yeol

김성균

Park Beom-gu

Son Suk-ku

Lim Ji-seop

정석용

Oh Min-u

김지현

Seo Eun

지진희

Gu Ja-woon

이준영

Jung Hyun Min

Park Se-jun

Heo Gi-yeong

조현철

Cho Suk-bong

Kim Beom-soo

Kim Il-seok

신승호

Hwang Jang-soo

문상훈

Kim Ru-ri

이설

Shin Hye-yeon

박미현

Jun-ho's mother

현봉식

Chun Yong-duk

주종혁

Lee Hyo-sang

이규회

Yang Du-gwan

고경표

Park Sung-woo

권해효

Jun-ho's father

홍경

Ryu I-gang

유수빈

Park Se-ung

권다함

Jeong Hyeong-beom

박정우

Shin Woo-suk

김동영

Choi Jun-mok

황정민

Ru-ri's mother

양말복

Hyeong-beom's mother

나현우

Jeon Seon-ho

원지안

Mun Yeong-ok

이연

An Su-jin

오민애

Jun-mok's mother

Choi Jun-young

Heo Chi-do

배유람

Kim Gyu

한우열

Tae Seong-gon

박근혜

Self (archival footage)

Na Chul

Detective Na

이중옥

Sauna manager

이상훈

Hyeon-min's father

Bae Je-gi

Detective Bae

최종원

Old Man

오지혜

Ji Yu-na

Park Yoon-hee

Seo Chang-dae

Bae Na-ra

Jang Sung-min

Yoon Dae-yeul

Broker

Song Jae-ryong

Heo Tae-san

임성재

Na Jung-seok

최현욱

Shin A-hwi

Lee Ja-ryeong

Du-gwan’s wife

이우정

Nursing officer

Im Su-hyung

Detective

Hong Seok-bin

Factory director

Yeom Ji-young

Airport worker