병태와 영자

Son Jeong-hwan

Byung-tae

Lee Young-ok

Young-ja

Han Jin-hee

Doctor

Baek Il-seob

Byung-tae's older brother

Park Nam-ok

Byung-tae's sister-in-law

Kim Hee-ra

Byung-tae's brother-in-law

Hong Yu-jeong

Byung-tae's sister

Choi Nam-hyun

Young-ja's father

Kim Shin-jae

Young-ja's mother

Lee Seung-hyun

Byung-tae's younger brother

Han Eun-jin

Byung-tae's mother

Lee Hae-ryong