Seo Hyun-chul

as Chief Detective

as Hwang Kyeong-cheol

as Jo Pan-shik

as Yoo-jin's stepfather

as Jang Joong-kyu

as Byung-soo

as Department head

as Jeong Hong-sik

as Chief Detective Ko

as Pilot Baek

as Client

as Seo Hyun-sik

as Joo Dong-il

as Baek Cham

as So Gyeong-dong

as Cha Ho-yeol

as Hong Jin-Hong

as Deputy Department Head Seo

as Jang Sam-bong

as Lim Seung-man

as Soo Jin's father

as Yang Myung-chul

as Hyun-Joo's father

as Choi Bok

as Self

as Oh Dae-yong

as Dong-woo

as Jeong Yong-jik

as Jang Rye-ji

as In Gook

as Lee Sang-Hoon

as Seo Dong-jae

as Go Eun Pyo

as Seo Hyeon-cheol

as Choi Kyung-rok

as Ax man / Gi-seong

as Jo Hyun Suk

as President Lee

as Technical Director

as Self

as Seo Byeong-joo

as Self