마동석

Mark

Kwon Yul

Jin-ki

한예리

Soo-jin

Choi Seung-hoon

Joon-hyung

Ok Ye-rin

Joon-hee

손숙

Mark's Mother

John D. Michaels

Fight Announcer

Carson Allen

Announcer

이규호

Punch

Derek Chouinard

Club Goer

No Ji-yoo

Exhibition Hall Reporter

양현민

Yoo Chang-soo

남연우

Team Leader Kim

강신효

Combo

강승현

Joo-yun

Park Sun-ho

Jason Kim

오창경

Event Announcer

유순웅

Doctor Han

Park Won Bin

Busan MC

박성일

PD Park

김종구

Jin-gi's Father

Yu Seung-ok

Celebrity

박세준

Chang-soo's Employee

Choi Hye-jin

Jason Kim's Gang

Park Tae-yun

Soccer Boy

양조아

English Elementary Student's Mother

박찬우

Cigarette Student

박지연

Busan Couple

Hwang Sang-kyung

Busan Couple

곽자형

Macho Driver

전혜원

High School Student

Baek Sang-hee

Airport Greeting Woman

김동현

Celebrity

Yoo Ji-yeon

Sun-kyeong's Sister

박광재

2 Meter Giant

Kim Ji-hwan

Child on Bus

김건

Busan Arm Wrestling Elementary School Student

Jin Mo

Combo Team Member 1

금광산

Combo Team Member 2

Lee Su-jeong

Cashier