이청아

Eun-jo

Hong Jong Hyun

Ho-min

오현중

Young-min

주종혁

Judo club member 1

박지빈

Joon-ho

박경혜

Mi-jo

박소이

Ye-eun

박지일

Ho-min's Father

정다은

Lee Joo-young

Park Sung-jun

Constable Kim

Kim Joo Ryung

Reporter

유희제

Runner

방은진

Mother

Kim No-jin

Teacher

Kim Kyoung-ho

Production Sound Mixer

Im Se-ho

Martial Arts Choreographer

박요섭

Special Effects Supervisor

Joung Yong-ju

Director

Joung Yong-ju

Writer

Park Se-jun

Executive Producer

Kim Hak-su

Director of Photography

Jin Hoon

Props

Choi Chi-youl

Art Direction