Lee Byung-hun
— Yun Suk-young
수애
— Seo Jung-in
이세은
— Lee Su-jin
이혜은
— Bok-ja
최덕문
— Suk-young's Senior
정석용
— Mr. Kim
나기수
— Suk-young's Father
Oh Dal-su
— Nam Gyun-soo
유해진
— PD Kim
김중기
— Senior
Park Nam-hee
— Branch School Principal
박채익
— Literary Society Member
Kim Do-kyoon
— Literary Society Member
손인용
— Literary Society Member
김정하
— Old Woman
김경란
— Old Woman
Choi Ji-yeon
— Old Woman
박찬국
— Detective
최은석
— Plainclothes Detective