Im Chang-jung

as Eun-sik

Ha Ji-won

as Eun-hyo

Choi Sung-kook

as Choi Sung-kook

Yoo Chae-young

as Yoo-mi

Jung Min

as Sung-ok

Jin Jae-young

as Ji-won

Choi Won-young

as Park Chan-soo

Lee Si-yeon

as Lee Dae-hak

Jo Dal-hwan

as Jo Dal-hwan

Shin Yi

as Kyeong-joo

Yun Si-hu

as Jo Yun-kyung

Ham So-won

as Kim Hyun-hee

Ki Joo-bong

as OB / Gyn Doctor (uncredited)