Sung-geun is an untalented actor who makes a living playing minor roles. He happens to land on the role as Kim Il-sung, the former leader of North Korea, for the rehearsal of the South-North Korea Summit. Sung-geun becomes passionately immersed in his role, motivated by his son who looks up to him. However, the summit is not realized, and Sung-geun ends up lost in the delusion that he really is Kim Il-sung.
설경구
as Sung-geun
박해일
as Tae-sik
윤제문
as Chief Oh
Lee Byung-joon
as Professor Heo
류혜영
as Yeo-jeong
장소연
as Nurse
이규형
as Cheol-Ju
채수빈
as Girl (uncredited)
정해균
as King Lear (uncredited)
민경진
as Principal (uncredited)
허준석
as Neurosurgeon (uncredited)
Kim Won-jin
as Audition Actor (uncredited)
