Kim Sae-ron

Jin-hee

Park Do-yeon

Sook-hee

Ko A-sung

Ye-shin

Sul Kyung-gu

Jin-hee's Father

Moon Sung-keun

Doctor

Jung Ye-jin

Sister Park

Oh Man-seok

Director Koo

Shin Young-sik

Ye-shin's Foster Father

Baek Hyun-joo

Sister Lim

Koh In-bae

Priest

Shin Jae-young

Ye-shin's Foster Mother