Wang-jae
Ahn Kil-kang
Dong-hwan
Jeong Seok-yong
Young Pil-ho
Kim Dong-young
Jang Mi-ran
Kim Seo-hyung
Secretary
Kim Hyo-Seon
Seoul Detective
Kim Su-hyun
CEO Jo
Jo Deok-hyeon
Youth President
Kim Byeong-ok
Razor Blade High School Student
Kim Kkob-bi
Teen Seok-hwan
Kim Si-hoo
Taxi Driver with Handbag
Yang Hae-gil
President Cho
Jong-Duck Hyun
Pil-ho
Lee Beom-soo
Kim SeoHyung
An-Kilkang
oh Wangjae
Stabber
Kim Ki-cheon
Squad Leader Seo
Lee Ji-o
Squad Leader Koo
Gu Jahoon
Squad Leader In
Lim Jun-Il
Villager Councilor
Kim Kenho
Construction Site Woman
Kim Yong-sun
Miss Bae
Nalie Lee
Pickpocket 1
Cho Kyuchul
Seok-hwan
Ryoo Seung-wan
Pickpocket 2
Kim Taeyoung
Pickpocket 3
Yoo Sungjae
School Girl Ragpicker
Hwang Mira
Seoul Detective (Friendship Appearance)
Kim Soo-hyun
Bouncer 1
Kim Jung-san
Bouncer 2
Shin Hongchei
Teenage Enemy Boss
Park Ji-hwan
On Sung Detective 1
Yang Gil-yeong
On Sung Detective 2
Lee Hong-pyo
On Sung Detective 3
Yoo Sang-seob
Tae-su
Jung Doo-hong
On Sung Detective 4
Kim Min-soo
On Sung Detective 5
Gwon Seung-gu
On Sung Detective 6
Park Ju-chun
Corridor Guard
Jeong Changhyeon
Tatami Floor Figther 1
Kim Won-jung
Tatami Floor Figther 2
seo seung eok
Tatami Floor Figther 3
Kang Young-muk
Tatami Floor Figther 4
Kwon Gwi-deok
Tatami Floor Figther 5
koo-Jeonuk
Tatami Floor Figther 6
Shin Sung-il
Cameo
Ahn Jae-mo
Tatami Floor Figther 7
Yun Jeongseok
Tatami Floor Figther 8
Jang Han-seung
Boxing Gym Teenager
Park Hyunjin
Teenage with Yo-Yo
Kim Yangseon
Teenage Hockey Player
Hang-seungoo
Teenage Basketball Player
Jeong Yun-Heon
Construction Laborer 1
Ji Jung-hyeon
Construction Laborer 2
Hang-Jeonuk
Arcade Gangster
Baek Dong-hyeon
Blackmailer 1
Joo Hyung-jin
Seok-hwan's Mother
Lee Joo-sil
Blackmailer 2
Kim Yung Jee
Blackmailer 3
Lee Seul-ki
Bar Lady 1
Jung Eunmi
Bar Lady 2
Ung heejung
Real Estate Deliveryman
Ser Kung-bae
Young Dong-hwan
Park Young-seo
Young Wang-jae
Jung Woo
Young Tae-su
On Ju-wan
Stunts
Kwak Jin-seok
Producer
Kang Hye-jung
Writer
Lee Won-jae
Assistant Director
Kwon Hyeok-jae
Director
Executive Producer
Fight Choreographer
Heo Myeong-haeng
Original Music Composer
Bang Jun-seok
Kim Jeong-min
Co-Producer
Costume Design
Cho Sang-kyung
Martial Arts Choreographer
Jung Chang-hyun
Camera Operator
Lee Seong-je
Editor
Nam Na-young
Art Direction
Jo Hwa-seong
Director of Photography
Yeong-cheol Kim
Line Producer
Kim Woo-sang
Special Effects Supervisor
Jung Do-ahn