남매의 여름밤

최정운

Ok-ju

Park Seung-jun

Dong-ju

양흥주

Byeong-ki

박현영

Mi-jeong

김상동

Grandfather

이현서

Mother

Kim An-na

Mi-jeong's Friend

김인철

Uncle

정태성

Ok-ju's Boyfriend

Jang Geun-yeong

Shoe Trader

강석원

Care Worker

Kim Na-kyeong

Mi-jeong's Friend