character - Yoo Tae-man

character - Hong Cheon-su

character - Ha Dong-seok

character - Seung-kil

character - Son Beom-soo

character - Tae-mok

character - Kim Tae-won

character - Nam-woo

character - Police

character - NIS Agent

character - Choi Soo-jong

character - Young Won's father

character - Seung-kil

character - Self

character - Self - Guest

character - [Book critic]

character - [Brain tumor patient's son]

character - Seong In-jong

character - Bo-hee's Father

character - Police Officer

character - Baek Jung-gi

character - Team leader

character - Jung Yong-Jin

character - Jung Hak-song

character - Bradley Hong

character - PD Jeong

character - Chief Im's underling

character - Madame

character - Jin-wook

character - Hak-song

character - Detective Park / Male voice (uncredited)

character - Park Hee-jin

character - Carp gangster 2