Lee Jung-jae

Choi Ik-ho

신하균

Ace

보아

Soo-kyung

이성민

Young-ho

라미란

Young-ho's Wife

김의성

Detective Do

Park Doo-sik

Detective Nam

Woo-sik Choi

Hacker Goo-roo

Son Ho Jun

Jae-yeol

배성우

Ax

Kim Yoon-sung

Department Head Jo

Lee Sang-hong

Detective Kim

Nam Jeong-woo

Detective Woo

Kim Geun-bae

Detective Bae

Jeong Gi-seop

Senior Jung

최호