Kam Woo-sung as Park Man-su

Kim Soo-ro as Yang Chul-gon

Moon Jeong-hee as Han Gyung-soon

Kang Seong-jin as Ma Dong-chu

Jang Hang-seon as Sim Pyeong-seop

Kim Yeong-ok as Chul-gon's Mother

Jo Deok-hyeon as Section Chief Kim

Jeon Kuk-hwan as Man-su's Father

Lee Jeong-heon as Seo Tae-hoon

kim hyuk as Shim Tae-yong

Lim Seung-dae as Man in Expensive Car

Choi Jung-woo as Section Chief Detective

Seon Uk-hyeon as Chief Detective

Kim Se-dong as Police Sergeant Kim

Lee Jong-goo as Dr. Pyung-seob

Park Gun-tae as Young Park Man-su

Park Jin-young as Kyung-soon's Father

Lee Yong-jik as Room Salon Police 1