The Plan Man is about a man who lives everything according to plan until he meets a woman who wasn't a part of it.
Han Jung-seok
Yoo So-jung
Psychiatrist
Lee Ji-won
Kang Byung-soo
Japanese researcher (uncredited)
Mi-young
Lethargy woman
Section chief Nam (uncredited)
Drunk (uncredited)
(uncredited)
Deong-chi
