character - Kim Suk-hwan

character - Choon-bae

character - Hyun-cheol

character - Choi Jin-ho

character - Detective Choi

character - Yeo Sang-goo

character - Choi Yong-gil

character - R

character - Ma Sang-yeol

character - Father

character - Cho-hee's Father

character - Director of Students

character - Gang Leader Lee (uncredited)

character - Dong-pil's Father

character - Police Officer Seo

character - Detective Kang

character - Inspector 1

character - Chang-yi's Gang

character - Detective Choi

character - Jo Duk-Je

character - Detective 1

character - Uncle

character - Small Seafood Restaurant Owner

character - Detective

character - Major Jo (uncredited)

character - Investigator at So-hyun's Crime Scene

character - Pub Owner

character - Sandwich Eater

character - Police Officer

character - Thug