정진영

Koo Jin-woo

김다현

Oh Sun-ah

손정혁

Ahn Sung-bin

이민구

Byun Tae-wan

김요한

Oh Dong-hyun

Kim Min-ju

Yoon Ji-soo

Lee Seung-jun

Han Byeong-ju

박성웅

Koo Jin-woo's Father

신은정

Koo Jin-woo's Mother

조달환

Technology and Home Economics Teacher

신기루

Geography Teacher