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
Koo Sang-yoon
Psychiatrist
Laundry
Kang Byung-soo
Lee Ji-won
Jung-seok's mother
Section chief Nam
Eun-ha
Sang-hun
Gyeong-mi
Mi-young
Writer Lee
Japanese researcher
Judge
Gyu-sung
Lethargy woman
Deong-chi
Drunk
Judge
Restaurant
