as

Young-mook

as

Neighbor

as

Doctor Seo

as

Section Chief Baek

as

Army Colonel (uncredited)

as

Hyo-seong

as

Fat Man

as

Crime lab investigation team leader (uncredited)

as

Fat Man

as

Hwang Man-Joong

as

Dr. Cho

as

Yong-pal

as

Blue Note Owner