리바운드

Kim Won-sh

Jemulpo High School 7

강신철

Teacher 2

오현수

Parent 1

민무제

Gi-beom's Father

안재홍

Kang Yang-hyun

배성일

Teacher 1

박상면

50s Man

김민

Heo Jae-yoon

정진운

Bae Gyu-hyuk

김수진

Gyu-hyuk's Mother

이준혁

Teacher Lee

이상원

Imho Middle School Coach

장현성

Yongsan High School Coach

강애심

Principal's Wife