Woo Do-hwan

Kim Gun-woo

우도환

Lee Sang-yi

Hong Woo-jin

이상이

Heo Joon-ho

Choi Tae-ho

허준호

Park Seong-woong

Kim Myeong-gil

박성웅

Rain

Im Baek-jeong

비

Lee Myeong-ro

Allen

Kim Min-jae

Kim Jae-min

김민재

Jeong Da-eun

Oh Da-min

정다은

Min Kyeong-Jin

Oh In-muk

민경진

Hong Jun-young

Mr. Jung

하수호

Im Jang-do

조완기

Kim Jun-min

Choi Young-joon

Min Kang-yong

최영준

Park Hoon

Moon Gwang-mu

박훈

Lee Hae-young

Hwang Yang-jung

이해영

Im Hwa-young

Min Ji

임화영

Kim Sae-ron

Kim Hyeon-joo

김새론

Yoon Yoo Sun

Yoon So-yeon

윤유선

Choi Si-won

Hong Min-beom

최시원

Tae Won-seok

Kang In-beom

태원석

이다영

Surgeon

Ban So-young

Attorney

공명

Dong-hyun

John D. Michaels

Adik Belov's Coach

Ryu Soo-young

Lee Doo Young

류수영

김재선

Dong-u

Ryu Kyung-soo

Choi Kyung Won

류경수

Ahn Ha-young

Nurse Yoon

하영

Choi Gwang-il

Director Kang

최광일

Park Seo-jun

Choi Shin Hyung

박서준

덱스

Han Seul Ki

Kang Shin-il

Heo Jung Ho

강신일

조현재

Myung Hwan

이설

Ahn Ye Seo

이현걸

Mr. Jang

Kim-Min Seok

Assistant Manager Yoon

김민석

Azizbek Norov

Adik Belov

Ha Kyung

Manager Kim

Park Min-Gyu

Son Jin-Nam

배제기

Yang Jae-Myeong

Park Jeong-gon

Jeong-Gwon