최정운

Ok-ju

Park Seung-jun

Dong-ju

양흥주

Byeong-ki

박현영

Mi-jeong

김상동

Grandfather

이현서

Mother

Kim In-chul

Uncle

정태성

Ok-ju's Boyfriend

Kang Suk-won

Care Worker

Kim Sa-hoon

Police Officer

Chae Wan-min

Police Officer