Kim Hyeong-beom

as 형범

as Domestic Department Agent 3

as Kang Seok-hwan (122 episodes)

as Tak Heo Se (100 episodes)

as Yeon Bong-Soo (50 episodes)

as Chang-seok

as Jae-yeol

as Chief Choi (20 episodes)

as Human trafficker

as Jeong Won (8 episodes)

as Kkan-jok

as Yul Hyung Bum (120 episodes)

as First 49 Days Traveler (1 episode)

as Se-gyun

as Cha Seung-ryong

as Park Deok-goo (16 episodes)

as NSI agent