A Man of Reason Cast and Crew

Main Cast: Jung Woo-sung as Su-hyuk

Main Cast: Kim Nam-gil as Woo-jin

Main Cast: Park Sung-woong as Eung-guk

Supporting Cast: Kim Jun-han as Seong-joon

Supporting Cast: Park You-na as Jin-ah

Supporting Cast: Lee Elijah as Min-seo

Director: Jung Woo-sung

Film Producer: Song Dae-chan

Film Producer: Jung Hyun-ju