이수경

Yong-soon

최덕문

Father

Park Keun-rok

PE Teacher

김동영

Bbak-gyu

장햇살

Moon-hee

최찬숙

Che-yook's Mother

김자영

Moon-hee's Mother

Park Chul-min

Chief of School Administration

Kim Min-jae

Music Teacher

최여진

English Teacher