문소리

Moon So-ri

성병숙

Mother

Yoon Sang-hwa

Park Jung-rak

전여빈

Lee Seo-young

이승연

Director's wife

장준환

So-ri's husband

이정현

Jung-hyun

이정은

Nurse

Kang Sook

Sook

Yoon Yeong-gyun

Manager

오민애

PB team leader