character - Lee Min-Tae

character - Cha Ho-chul

character - Jo Dong-Man

character - Han Jung-Sik

character - Director Kim [Seung Joon's secretary]

character - Hwang Pil Young [Black Ops Team Leader]

character - Shin Ma-jeok

character - Journalist Oh

character - Sa Gi-Jin

character - Tae Ik's father

character - Jung Jae-Gyu

character - Northern investigative general

character - Detective Kang