손정환

Byung-tae

이영옥

Young-ja

Han Jin-hee

Doctor

백일섭

Byung-tae's older brother

박남옥

Byung-tae's sister-in-law

김희라

Byung-tae's brother-in-law

홍유정

Byung-tae's sister

최남현

Young-ja's father