Punch

Yoo Ah-in

as

Do Wan-deuk

Kim Yun-seok

as

Lee Dong-joo

Park Soo-young

as

Wan-deuk's Fat...

Lee Jasmine

as

Wan-deuk's Mot...

Kim Young-jae

as

Nam Min-gu

An Kil-kang

as

Coach

Park Hyo-ju

as

Lee Ho-jeong

Kang Byul

as

Jeong Yun-ha

Kim Dong-young

as

Hyeok-Ju

Jo Deok-jae

as

Director of St...

Sung Yu-been

as

Young Wan-deuk

Kim Sang-ho

as

Annoyed Neighb...

Sudip Banerjee

as

Hassan

Jo Sang-geon

as

Dong-joo's Fat...

Kim Jong-man

as

Waiter

Yoon Kyung-ho

as

Market Man

Kim Yun-tae

as

Police