Ryu Seung-ryong

Squad Chief Go

Lee Hanee

Detective Jang

Jin Sun-kyu

Detective Ma

Lee Dong-hwi

Detective Young-ho

Gong Myoung

Detective Jae-hoon

Shin Ha-kyun

Lee Moo-bae

Oh Jung-se

Ted Chang

Kim Eui-sung

Police Superintendent

Song Young-gyu

Detective Squad Chief Choi

Heo Joon-seok

General Manager Jung

Kim Ji-young

Chief Go's Wife

Kim Jong-soo

Chicken Restaurant Owner

Yang Hyun-min

Hong Sang-pil

Lee Joong-ok

Hwan-dong

Kim Kang-hyun

Product Director Heo

Tae Won-seok

Ansan Branch Gang Member 4

Jang Ji-woong

Gang Member

Jang Jin-hee

Sun-hee

Shin Shin-ae

Woman on the 3rd Floor

Na Chul

Ansan Branch Gang Member 2

Ji Chan

Mapo Police Station Serious Crime Squad

Jung Won-chang

Busan Branch Customer

Yoo Je-yoon

Cameraman

Han Jun-woo

Detective

Jeong Jae-kwang

Gungpyeong Port Uniformed Police Officer

Kim Nam-woo

Ansan Branch Customer

Choi Jung-eun

Class President's Daughter

Choi Yun-seol

Couple

Go Bong-goo

Daegu Branch Member 1

Ha Chul

Lee Moo-bae's gang member 8

Lee Dong-yong

Mahjong Man

Ahn Seong-bong

Lee Moo-bae's gang member 2

Kwon Ji-hoon

Lee Moo-bae's gang member 3