Mark

Ma Dong-seok

Jin-gi

Kwon Yul

Joon-hyung

Choi Seung-hoon

Joon-hee

Ok Ye-rin

Soo-Jin

Han Ye-ri

Fight Announcer

John D. Michaels

Announcer

Carson Allen

Mark's Mother

Son Sook

Club Goer

Derek Chouinard

Team Leader Kim

Nam Yeon-woo

Yoo Changsu

Yang Hyun-min

Exhibition Hall Reporter

No Ji-yoo

Combo

Kang Shin-hyo

Prison Punch Opponent

Jeon Gwon-ha

Jason Kim

Park Sun-ho

Punch

Lee Gyoo-ho

Punch

Lee Kyu-ho

Joo-yun

Kang Seung-hyun

Chang-soo's Employee

Park Hyung-Soon

Busan MC

Park Won Bin

Celebrity

Yu Seung-ok

Jason Kim's Gang

Choi Hye-jin

Soccer Boy

Park Tae-yun

Foreign Car Driver

Ahn Sung-min

Gambling Joint Cashier

Yoon Eun-ji

Airport Greeting Woman

Baek Sang-hee

Event Announcer

Oh Chang-kyung

Child on Bus

Kim Ji-hwan

Doctor Han

Yoo Soon-woong

Combo Team Member 1

Jin Mo

Cashier

Lee Su-jeong

PD Park

Park Sung-Il

PD Park

Park Seong-il

Jin-gi's Father

Kim Jong-goo

Chang-soo's Employee

Park Se-jun

Jason Kim's Gang

Choe Hye-jin

English Elementary Student's Mother

Yang Jo-a

Cigarette Student

Park Chan-woo

Busan Couple

Park Ji-yeon

Busan Couple

Hwang Sang-kyung

Macho Driver

Kwak Ja-hyung

High School Student

Jeon Hye-won

Celebrity

Kim Dong-hyun

Sun-kyeong's Sister

Yoo Ji-yeon

2 Meter Giant

Park Kwang-jae

Busan Arm Wrestling Elementary School Student

Kim Geon

Combo Team Member 2

Geum Gwang-san