Moon So-ri

as Song Hee-jeong

Ahn Do-gyu

as Choi Seung-yoon

Choi Gyu-hwan

as Lee Joo-hoon

Cho Jin-woong

as Han Chang-soo

Oh Yong

as Park Joong-ho

Park Won-sang

as Seung-yoon's father (uncredited)

Son Byung-ho

as Manager Kwon (uncredited)

Lee Young-hee

as Young-sook's Grandmother (uncredited)

Na Hyun

as Sashimi Restaurant Owner (uncredited)

Choi Hee-jin

as Jo Mi-sun

Park In-hwan

as Elder Kwon

Lee Eun-saem

as Soo-ji