Won Bin

as Cha Tae-sik

Kim Sae-ron

as Jeong So-mi

Kim Tae-hun

as Kim Chi-gon

Kim Hie-won

as Man-seok

Kim Seung-o

as Jong-seok

Lee Jong-pil

as Detective No

Thanayong Wongtrakul

as Ramrowan

Kim Hyo-seo

as Hyo-jeong

Song Young-chang

as Oh Myung-gyu

Baek Su-ryeon

as Bookstore Lady

Nam Kyung-eup

as Section Chief

Jeong Do-won

as Detective Park

Kwak Do-won

as Detective Kim

Jo Hyun-wu

as Moon Dal-seo

Son Sang-kyung

as Bear

Lee Jae-won

as Kim Do-chi

Hwang Min-Ho

as Nam Seong-sik

Han Chul-woo

as Private Loan Worker

Kwon Seong-deok

as Old Man at Convenience Store

Jo Jae-yun

as Jang Doo-sik

Jeong Min-sung

as Jeong Bo-gwa

Sun Ho-jin

as Jae-moon

Kim Hyo-min

as Joong-ho

Jang Jun-nyeong

as Oh Sang-man

Lee Moon-ho

as Ahn-kyeong

Park Seong-taek

as Private Loaner

Lee Sang-hong

as National Intelligence Service 1

Lee Jeong-min

as National Intelligence Service 2

Son Gi-hong

as National Intelligence Service 3

Ryu Ui-hyun

as Delivery Boy

Yoo Yeon-mi

as Mi-jin

Hong So-hee

as Kim Yeon-soo

Dae-i

as Killer

Jo Yong-hyun

as Waiter

Yoo Chae-mok

as Call Center Female Worker

Seo Min-kyeong

as Woman at Side Dish Store

Kim Ho-yeon

as Fat Child's Mom

Lee Tae-kyeong

as Fat Child

Kim Young-ah

as Policewoman

Yang Jong-hyeon

as Policeman

Kim Si-kwon

as Club Bouncer

Byeon Ah-ro

as Girl at Du Pont

Han Sa-myeong

as Arcade Man

Kim Sang-geun

as Pool Hall Owner

Lee Sang-gu

as Club DJ

Seo Ji-young

as Club Girl

Park Chang-mi

as Club Girl

Cha Joo-han

as Male Driver

Kim Do-hyeong

as Taxi Driver

Kim Ah-reum

as Worker at Child Store

Joo Jae-hyeong

as Night Band

Park Se-ah

as Bikini Girl

Jang Min-joo

as Bikini Girl

Lee Ha-eun

as Bikini Girl

Kim Yoon-kyeong

as Bikini Girl

Jang Joon-ho

as Lawyer

Hwang Jae-soon

as National Institute of Scientific Investigation Worker

Park Joon-woo

as Bicycle Boy

Baek Hyeon-ik

as Turkish Bath Gang Member

Jung Kyung-ho

as Turkish Bath Gang Member

Kwon Yong-hwan

as Turkish Bath Gang Member

Seo Wang-suk

as Turkish Bath Gang Member

Jeong Sang-soo

as Turkish Bath Gang Member

Lee Sang-ha

as Turkish Bath Gang Member

Kim Won-jin

as Turkish Bath Gang Member

Hong Ee-jeong

as Turkish Bath Gang Member

Seo Chong-ju

as Turkish Bath Gang Member

Kim Cheol-joon

as Turkish Bath Gang Member

Song Yong-ho

as Turkish Bath Gang Member

Chamy

as East Asian Thug

Kim Chul-moo

as Man at Workplace

Yoo Yeong-wook

as Man at Workplace

Yoo Yong-ok

as Man at Workplace

Jang Se-joon

as Private Loan Man

Im Hyo-woo

as Private Loan Man

Park Byeong-ryeol

as Private Loan Man

Choi Dong-heon

as Golf Course Man

Lee Sang-hyun

as Golf Course Man

Choi Kwang-rak

as Golf Course Man

Kim Dong-hyeon

as Golf Course Man

Ryoo Sung-hoon

as Golf Course Man

Yang Hyeon-tae

as Golf Course Man

Park Hye-ri

as Female Officer

Cho A-young

as Female Officer

Joo Yeong-min

as CCTV Detective

Jo Myeong-haeng

as CCTV Detective

Yoo Yang-rae

as CCTV Detective

Lee Geon-moon

as Drug Team 2

Bae Yeong-han

as Drug Team 2

Gong Byeong-cheol

as Drug Team 2

Jeong Seung-gyoon

as Drug Team 2

Kim Yong-woon

as Inspection Police

Seol Woo-sin

as Inspection Police

No Seung-woo

as Inspection Police

Bae Ji-hoon

as Inspection Police

Park Ho-jin

as Inspection Police

Kang Jin-yeong

as Special Production Team Worker

Kim Yeong-geun

as Special Production Team Worker

Ki Se-hyung

as Special Production Team Worker

Lee Gyeong-heon

as Special Production Team Worker

Oh Jeong-sik

as Special Production Team Worker

Choi Ji-won

as Child at Ant Tunnel

Gong Soo-min

as Child at Ant Tunnel

Park Min-chan

as Child at Ant Tunnel

Lee Da-bin

as Child at Ant Tunnel

Wonjin

as Child at Ant Tunnel

Min So-yeon

as Child at Workplace

Lee Jae-min

as Child at Workplace

Choi Hyeon-ah

as Child at Workplace

Lee Do-gyeom

as Child at Workplace

Choi Seo-yeong

as Child at Workplace

Kim Ji-min

as Child at Workplace

Park Seong-taek

as Child at Workplace

Hyeon Seok-joon

as Child at Workplace

Lee Ji-hwan

as Child at Workplace

Kim Chang-min

as Child at Workplace

Kim Byeol

as Club Guest

Sin Dong-min

as Club Guest

Kim Joon-yeong

as Club Guest

Hong Seok-joon

as Club Guest

Moon Soo-hwan

as Club Guest

Hwang Yeon-hee

as Club Guest

Seong Min-ji

as Club Guest

Bae Sang-hyeon

as Club Guest

Jeon Soo-yeon

as Club Guest

Hong Seung-min

as Gangster (uncredited)

Wi Ji-Woong

as Gangster (uncredited)

Richard Kim

as Ramrowan (voice)