Eun-sik
Kyung-ah
Choi Sung-kook
Kyeong-joo
Gi-joo
Yoo-mi
Young-chae
Dae-hak
Bo-ra
Pervert
Sang-woo
Jong-min
Detective
Nurse 1
Nurse 2
Doctor 1
Doctor 2
Prostitute
Hall Anouncer
Eun-hyo
Kyeong-ah's Mother
Self
College Boyfriend
Eun-sik's Opponent
(uncredited)
Ji-hyeon