Park Seo-yeon

as Young Chung-ee

as Seo-woo

as Kim Se-jung

as Jin-hee

as Young Shim Mi-jin

as Sun-a

as Sister

as Kim Dan-o

as Seo Dan (young)

as Baek Young Joo

as Baek Song-i

as Choi Na-ri

as Gong So Hee [Seung Cheol's daughter]

as Kang Ah-reum

as Yoo Ari

as Chae Yi