Lee Jung-jae

as Lee Ja-sung

Choi Min-sik

as Kang Hyung-chul

Hwang Jung-min

as Jung Chung

Park Sung-woong

as Lee Joong-gu

Song Ji-hyo

as Shin-woo

Kim Yoon-sung

as Seok-moo

Na Kwang-hoon

as Yang Moon-seok

Park Seo-yeon

as Han Joo-kyung

Choi Il-hwa

as Jang Su-ki

Ju Jin-mo

as Officer at National Police Agency

Jang Kwang

as Mob Director Yang

Kwon Tae-won

as Mob Director Park

Kim Hong-pa

as Mob Director Kim

Lee Kyung-young

as Seok Dong-chool

Ryoo Seung-bum

as Police Constable Kang Chul-hwa

Don Lee

as Section Chief Jo

Kim Byeong-ok

as Korean-Chinese Hitman 1

Woo Jung-kook

as Korean-Chinese Hitman 2

Park In-Soo

as Korean-Chinese Hitman 3

Jung Young-ki

as Korean-Chinese Hitman 4

Park Sang-gyu

as Police Executive

Ryu Sung-hyun

as Executive (uncredited)

Jeong Gi-seop

as Executive (uncredited)

Sung Nak-kyung

as Executive (uncredited)

Jeong Min-sung

as Detective (uncredited)

Ahn Soo-ho

as Dr. Choi

Tae In-ho

as Subordinate (uncredited)

Jeong Jae-heon

as Jung Chung's Gang Member (uncredited)

Kim Seo-won

as Jung Chung's Gang Member (uncredited)

Park Ji-hoon

as Jung Chung's Gang Member (uncredited)

Kwak Jin-seok

as Jung Chung's Gang Member (uncredited)

Ham Jin Sung

as Jung Chung's Gang Member (uncredited)

Choi Je-heon

as Lee Joong-goo's Group (uncredited)

Baek Seung-ik

as Cheonan (uncredited)

Dong Hyun-bae

as Police Officer (uncredited)

Han Jae-duk

as Boss (uncredited)

Shin Hye-jung

as Doctor

Son Byeong-hui

as Taxi driver