Choi Woo-shikChoi Min-jae
Cho Jin-woongPark Kang-yoon
Lee Hyun-wookPresident Kim
Park Hee-soonChief of inspection
Kwon YulNa Young-bin
Park Myung-hoonCha Dong-chul
Jeong Seong-moPresident Kim
Lee EolSeo Joong-ho
Hong Gi-junPresident Yong
Bek Hyun-jinKwon Gi-ahn
Park Jung-bumMin-jae's father