A Company Man

So Ji-sub

Hyeong-do (Ji Hyeong-do)

Lee Mi-yeon

Mi-yeon (Yu Mi-yeon)

Kwak Do-won

Jong-tae (Gwon Jong-tae)

Kim Dong-jun

Hun (Ra Hun)

Jeon Kuk-hwan

CEO Jeon (Jeon Hyuk-soo)

Lee Kyung-young

Team Leader Ban (Ban Ji-hoon)

Han Bo-bae

Bo-seul (Ra Bo-seul)

Jang Da-kyung

Assistant Manager Seo (Seo Min-hee)

Yoo Ha-bok

Director Jin (Jin Chae-gook)

Park Jin-woo

Detective Jo (Jo Myeong-deok)

Kim Seo-won

Detective Choo (Choo Min-woo)

Jeong Dae-yong

Team Leader

Lee Jun-hyeok

Chief Do (Do Jae-wook)

Hong Hee-won

Assistant Manager Goo (Planning Team)

Seo Dae-hyeon

Chief Park (Chief of Staff)

Park Ju-hye

Assistant Manager Choi (Secretary)

Yu Na-mi

Miss Ahn (Front Desk)

Hong Kyeong-yeon

Manager Yang (Materials & Equipment Team)