character - Yoon Sung-soo

character - [Defense Minister of Korea]

character - The Prefect of Police

character - Chief Moon of National Police Agency

character - Chief Han

character - Jin Ho-seong

character - Karaoke Manager

character - District officer Mr. Jo (uncredited)

character - Officer Seo

character - Detective Lee

character - Mustache Detective

character - Dr. Oh

character - Knife

character - P.E. Teacher

character - Abusive Teacher

character - Professor Kim