Kim Hye-yoon

Gu Hae-young

Park Hyuk-kwon

Gu Bon-jin

예성

Yoo-seok

Shin Jae-whi

Student

Oh Man-seok

Choi Young-hwan

최희진

Kyung-jin

Park Hyun-woo

Choi Young-hwan's son

박소을

Aunt's Daughter