Seo Hyun-chul

as Chief Detective

as Lim Seung-man

as Pilot Baek

as Client

as Dong-woo

as Chief Detective Ko

as Choi Kyung-rok

as Jo Hyun Suk

as Hwang Kyeong-cheol

as Self

as Seong-Ki

as Cha Ho-yeol

as Jo Pan-shik

as Joo Dong-il

as Baek Cham

as Lee Sang-Hoon

as Jang Joong-kyu

as Jang Sam-bong

as Jeong Hong-sik