Nam Kyung-eup

as Section Chief

as Gwon Yul

as Vice Minister Park

as Chief Detective Oh

as Detective Jang

as Kim Jwa-geun

as Deok-sik

as Dal-ju

as Im Seo-heung

as Yoon Jeung-pyeong

as Chairman Wang

as Han Tae-seok

as Jang Chang-sung

as Cho Tae-su

as Jong Gwon

as Chairman Ryu Jae Jin

as Lee Jae Sik

as Choi Yong-hwan

as Hong Myung-Soo

as President