문소리

Moon So-ri

성병숙

Mother

윤상화

Park Jung-rak

전여빈

Lee Seo-young

이승연

Director's wife

장준환

So-ri's husband

원동연

Head

이정현

Jung-hyun

Lee Jung-eun

Nurse

Kang Sook

Sook

Kim Kyung-sun

Kyung-sun

Yoon Yeong-gyun

Manager

오민애

PB team leader

문소리