Hyun-soo
Kim Su-hyun
Joo-hee
Kim Joo-ryoung
Man at Playground
Yu Jong-yeon
Factory Manager
Jeong Dae-yong
Joo-hee's Mother
Choi Hyeon-suk
Hyun-soo Junior
Jung Young-heun
Editor
Jang Kun-jae
Producer
Director
Writer
Kim Woo-ri
Recording Supervision
Park Song-yeol
Lee Yeon-jeong
Original Music Composer
Kim Dong-wook
Supervising Sound Editor
Seo Yeong-jun
Assistant Director