Won Bin as Cha Tae-sik

Kim Sae-ron as Jeong So-mi

Kim Tae-hun as Kim Chi-gon

Kim Hee-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-hyeon 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 Jeong-joo 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

Song Gyeong-cheol as Man at Convenience Store

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 Ja-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)