character - Choi Yong-hwan

character - Gwon Yul

character - Jang Chang-sung

character - Chairman Ryu Jae Jin

character - Choi Soo Young

character - Lee Jae Sik

character - Jong Gwon

character - Hong Myung-Soo

character - Deok-sik

character - Yoon Jeung-pyeong

character - Han Tae-seok

character - Chairman Wang

character - Yoon Hyun-Mok

character - Kang Jung-Do

character - Dal-ju

character - Kim Jwa-geun

character - Vice Minister Park

character - President

character - [Detective]

character - Detective Jang

character - Section Chief

character - Chief Detective Oh