고아성

Joo Kye-na

김우겸

Song Ji-myoung

주종혁

Park Jae-in

박승현

Park Kyung-yoon

이상희

Kye-na's Father

오민애

Kye-na's Mother

김뜻돌

Joo Mi-na

김지영

Kim Tae-eun

박성일

Cha Sang-woo

Bang Jae-min

Hyung-seo

Morgan Oey

Ricky

정이랑

Chae Bok-hee

안민영

Ji-myoung's Mother