as Young-mook
as Neighbor
as Doctor Seo
as Section Chief Baek
as Army Colonel (uncredited)
as Crime lab investigation team leader (uncredited)
as Fat Man
as Hyo-seong
as Dr. Cho
as Editor in chief
as Yong-pal
as Bongchulpae
as Blue Note Owner
as Security guard Kang
as Seoul University Theatre Class
