기술자들

Kim Woo-bin

Ji-hyuk

이현우

Jong-bae

김영철

Boss Jo

조윤희

Eun-ha

Jeong Man-sik

Prosecutor

임주환

Boss Jo's Right-hand Man

신구

Director Oh

허준석

Detective #2

윤기창

Detective #3

고창석

Gu-in

Kim Sung-kyu

Detective Team 2

차태현

New Technician