Lee Jung-jae

Lee Ja-sung

Choi Min-sik

Kang Hyung-chul

Hwang Jung-min

Jung Chung

Park Sung-woong

Lee Joong-gu

Song Ji-hyo

Shin-woo

Kim Yoon-sung

Seok-moo

Na Kwang-hoon

Yang Moon-seok

Park Seo-yeon

Han Joo-kyung

Choi Il-hwa

Jang Su-ki

Ju Jin-mo

Officer at National Police Agency

Jang Kwang

Mob Director Yang

Kwon Tae-won

Mob Director Park

Kim Hong-pa

Mob Director Kim

Lee Kyung-young

Seok Dong-chool

Ryoo Seung-bum

Police Constable Kang Chul-hwa

Ma Dong-seok

Section Chief Jo

Kim Byeong-ok

Korean-Chinese Hitman 1

Woo Jung-kook

Korean-Chinese Hitman 2

Park In-Soo

Korean-Chinese Hitman 3

Jung Young-ki

Korean-Chinese Hitman 4

Park Sang-gyu

Police Executive

Ryu Sung-hyun

Executive (uncredited)

Jeong Gi-seop

Executive (uncredited)

Sung Nak-kyung

Executive (uncredited)

Jeong Min-sung

Detective (uncredited)

Ahn Soo-ho

Dr. Choi

Tae In-ho

Subordinate (uncredited)

Jeong Jae-heon

Jung Chung's Gang Member (uncredited)

Kim Seo-won

Jung Chung's Gang Member (uncredited)

Park Ji-hoon

Jung Chung's Gang Member (uncredited)

Kwak Jin-seok

Jung Chung's Gang Member (uncredited)

Ham Jin Sung

Jung Chung's Gang Member (uncredited)

Choi Je-heon

Lee Joong-goo's Group (uncredited)

Baek Seung-ik

Cheonan (uncredited)

Dong Hyun-bae

Police Officer (uncredited)

Han Jae-duk

Boss (uncredited)

Shin Hye-jung

Doctor