Punch

Yoo Ah-in

Do Wan-deuk

Kim Yoon-seok

Lee Dong-joo

Park Soo-young

Wan-deuk's Father

Lee Jasmine

Wan-deuk's Mother

김영재

Nam Min-gu

Ahn Kil-kang

Coach

Park Hyo-joo

Lee Ho-jeong

강별

Jeong Yun-ha

Kim Dong-young

Hyeok-Ju

Jo Deok-jae

Director of Students

Sung Yoo-bin

Young Wan-deuk

Kim Sang-ho

Annoyed Neighbor

Sudip Banerjee

Hassan

조상건

Dong-joo's Father

Kim Jong-man

Waiter

Yoon Kyung-ho

Market Man

Kim Yun-tae

Police

서대현

Instructor Kim

전헌태

Incheon Coach

엄혜수

Classmate

김민채

Cabaret

천영암

Civil Servant