Jina
Im Seong-mi
Tae-soo
Baek Seo-bin
Director
Oh Kwang-rok
Jina's Mother
Lee Seung-yeon
Daughter
Park Seo-yun
Yoon-seo
Kim Yoon-seo
Father
Kim Jae-rok
Gym Leader
Lee Gi-dong
Jéro Yun
Writer
Editor
Producer
Kim Min-kyung
Executive Producer
Mo Sung-jin
Sound Supervisor
Kim Dong-han
Production Design
Han Ju Yea-seul
Director of Photography
Im Chang-wook
Music
Oh Su-jin