김혜수
Woman
Kim Young-chan
Jae-su
류승룡
Jae-su's father
황정민
Baek-joong
김지영
Baek-joong's mother
노민우
Jun-min
Niel
Class monitor
Lee Eung-jae
Kkak-doo-gi
맹봉학
Doctor
배중식
Detective
오일용
Police
김동현
30s guy
김도영
Eo-geum-ni
구본임
Class monitor's mother
