"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."
Jung Jae-young
as Han Jung-seok
Han Ji-min
as Yoo So-jung
Kim Ji-young
as Psychiatrist
Cha Ye-ryun
as Lee Ji-won
Choi Won-young
as Kang Byung-soo
Hwang Byeong-gug
as Japanese researcher (uncredited)
Seong Byeong-suk
as Mi-young
Ha Jae-sook
as Lethargy woman
Park Gil-su
as Section chief Nam (uncredited)
Yoon Kyung-ho
as Drunk (uncredited)
Go Seo-hee
as (uncredited)
Kim Ji-hoon
as Deong-chi
Choi Moon-su
Producer
Sung Si-hup
Director
Song Min-seok
Stunts
Park Yong-su
Director of Photography
Kim Sun-min
Editor
Choi Chul-su
Lighting Technician
Lee Jeong-a
Writer
Lee Gang-jin
Line Producer
Kim Jun-seok
Original Music Composer
Kim Bong-jun
Production Supervisor
Oh Heung-seok
Production Design
Yoo Sang-seob
Fight Choreographer
Ko Gwang-hyun
Sound Designer
