Lee Jung-jae

Choi Ik-ho

Shin Ha-kyun

Ace

BoA

Soo-kyung

Lee Sung-min

Young-ho

Ra Mi-ran

Young-ho's Wife

Kim Eui-sung

Detective Do

Park Doo-sik

Detective Nam

Choi Woo-shik

Hacker Goo-roo

Son Ho-jun

Jae-yeol

Bae Sung-woo

Ax

Kim Yoon-sung

Department Head Jo

Lee Sang-hong

Detective Kim