마동석
Mark
권율
Jin-ki
한예리
Soo-jin
Choi Seung-hoon
Joon-hyung
Ok Ye-rin
Joon-hee
손숙
Mark's Mother
John D. Michaels
Fight Announcer
카슨 앨런
Announcer
이규호
Punch
No Ji-yoo
Exhibition Hall Reporter
양현민
Yoo Chang-soo
남연우
Team Leader Kim
Kang Shin-hyo
Combo
강승현
Joo-yun
Park Sun-ho
Jason Kim
Oh Chang-kyung
Event Announcer
유순웅
Doctor Han
Park Won Bin
Busan MC
박성일
PD Park
김종구
Jin-gi's Father
Yu Seung-ok
Celebrity
Park Se-jun
Chang-soo's Employee
Choi Hye-jin
Jason Kim's Gang
Park Tae-yun
Soccer Boy
Yang Jo-a
English Elementary Student's Mother
Park Chan-woo
Cigarette Student
Park Ji-yeon
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
Kim Geon
Busan Arm Wrestling Elementary School Student
Jin Mo
Combo Team Member 1
금광산
Combo Team Member 2
Derek Chouinard
Club Goer
Jeon Gwon-ha
Prison Punch Opponent
Park Hyung-Soon
Chang-soo's Employee
Ahn Sung-min
Foreign Car Driver
Yoon Eun-ji
Gambling Joint Cashier
