Jung Doo-hong

Jung Taesoo

Ryoo Seung-wan

Yoo SukHwan

Lee Beom-soo

Jang PilHo

Jeong Seok-yong

Yoo DongHwan

An Kil-kang

Oh WangJae

Kim Seo-hyung

Jang Mi-Ran

Lee Joo-sil

Suk-hwan's Mother

Kim Byeong-ok

Young Mens' Association Leader

Jo Deok-hyeon

President Cho

Kim Ki-cheon

Stabber

Kim Hyo-Seon

Secretary

Seo Ji-oh

Squad Leader Seo

Gu Ja-hoon

Squad Leader Koo

Lim Jun-Il

Squad Leader Im

On Ju-wan

Teenager TaeSoo

Jung Woo

Teenager WangJae

Kim Si-hoo

Teenager SukHwan

Kim Dong-young

Teenager PilHo

Park Young-seo

Teenager DongHwan

Kim Geon-ho

Village Councilor

Kim Yong-sun

Construction Site Woman

Nalie Lee

Miss Bae

Jo Gyu-chul

Pickpocket 1

Kim Tae-young

Pickpocket 2

Yoo Sung-jae

Pickpocket 3

Kim Kkob-bi

School Girl Ragpicker

Kim Su-hyun

Seoul Detective

Kim Jung-sang

Bouncer 1

Shin Hong-chel

Bouncer 2

Park Ji-hwan

Teenage Enemy Boss

Yang Hae-gil

Taxi Driver

Han Jae-duk

Cho's Executive 1

Danny Park

Cho's Executive 2

Choi Tae-young

Cho's Executive 3

Jeong O-pyo

Bar Manager

Yang Gil-yeong

OnSung Detective 1

Lee Hong-pyo

OnSung Detective 2

Yoo Sang-seob

OnSung Detective 3

Kim Min-soo

OnSung Detective 4

Lee Jong-Yeon

OnSung Detective 5

Gwon Seung-gu

OnSung Detective 6

Park Ju-chun

OnSung Detective 7

Jung Chang-hyun

Corridor Guard

Kim Won-jung

Tatami Floor Fighter 1

Seo Seung-eok

Tatami Floor Fighter 2

Kang Young-muk

Tatami Floor Fighter 3

Kwon Gwi-deok

Tatami Floor Fighter 4

Koo Jeong-uk

Tatami Floor Fighter 5

Sung Il

Tatami Floor Fighter 6

Yun Jeong-seok

Tatami Floor Fighter 7

Jang Han-seung

Tatami Floor Fighter 8

Park Hyun-jin

Boxing Gym Teenager

Kim Yang-seong

Teenage with yo-yo

Han Seung-Soo

Teenage Hockey Player

Jeong Yoon-heon

Teenage Baseball Player

Ji Jung-hyeon

Construction Laborer 1

Han Jeong-uk

Construction Laborer 2

Baek Dong-hyeon

Arcade Gangster

Joo Hyung-jin

Blackmailer 1

Kim Jun-hee

Blackmailer 2

Lee Seul-ki

Blackmailer 3

Jung Eun-mi

Bar Lady 1

Jung Hee-jung

Bar Lady 2

Jo Min-jin

Bar Lady 3

Lee Hae-lim

Bar Lady 4

Hwang In-hye

Tatami Floor Serving Girl 1

Kim Mi-ra

Tatami Floor Serving Girl 3

Jang Eun-suk

VIP Room Serving Girl

Oh Joo-hee

VIP Room Serving Girl

Ser Kung-bae

Real Estate Deliveryman

Ahn Jae-mo

Cameo (uncredited)