as Chief Detective
as Pilot Baek
as Lim Seung-man
as Client
as Chief Detective Ko
as Dong-woo
as Choi Kyung-rok
as Lee Sang-Hoon
as Seong-Ki
as Jang Sam-bong
as Jo Pan-shik
as Seo Dong-jae
as Baek Cham
as Jang Joong-kyu
as Byung-soo
as Deputy Department Head Seo
as Yoo-jin's stepfather
as Jeong Hong-sik
as Soo Jin's father
as Joo Dong-il
as Yang Myung-chul
as Seo Hyun-sik
as Choi Bok
as Oh Dae-yong
as Hyun-Joo's father
as Hong Jin-Hong
as Seo Hyeon-cheol
as Go Eun Pyo
as In Gook
