잘 알지도 못하면서

엄지원 as Kong Hyeonhee 서영화 as Oh Jinsook 문창길 as Yang Cheonsoo 예수정 as Actress's Mother 민복기 as [Judge for contest] 김태우 as Ku Kyungnam 고현정 as Gosun 공형진 as Sangyong 정유미 as Yooshin 유준상 as Director Ko 하정우 as Mr. Cho ムン・ソリ as Seoul Woman (voice) 홍상표 as Male Student at Jeju

홍상수 Director, Writer 김초희 Line Producer Lee Sang-min Assistant Director