Luck-Key

유해진

Hyung-wook

이준

Yoon Jae-sung

조윤희

Ri-na

임지연

Song Eun-joo

고준

Kwon Hee-rak

Cha Soon-hyeong

Choi Moon-seok

조한철

Il-sung

차엽

Assistant Director Jo

김민상

Film Director

Kim Ji-ahn

Kang Yu-na

성병숙

Ri-na's Mother

박승태

Ri-na's Grandmother