Lee Hae-yeong

as Kwon Jung-Hyeon

as Heo Il Do

as Park Dae-yong

as Chae Young-jo

as Lee Sang-woo

as Han Min-ho

as Jo Young-bae

as Chief of police

as Lee Sang-hyuck

as Hwang Yang-jung

as Oh Jung-sik

as Shin Yeong-jun

as Detective Squad Chief Pyo

as Lee Han-sang

as Ko Jin Bok

as Oh Jong-Hwan

as Hwan-gyu

as Yoo Kyung-moo

as Bo-hee's Mother's Boyfriend

as Hiroshi

as Kil-young's Senior Detective

as Baek Woo-Jin

as Executive Director Yoon

as Uigeumbu Head

as Shin Jae-yong

as Jung Min-seok

as Detective Squad Chief Pyo

as Jang Kyung-Hak

as Chief Go

as Representative

as Jang Cheol-goo

as Team Leader Seo

as Gyu-jung

as Kim Man-jae's eldest son

as Song Hui-rip

as Man

as Han Pil-joo

as Choi Hyung-woo

as Jang Dong-Gun