Kim Young-woong

Director • 5 episodes

Hong Chun-seop • 16 episodes

Motel owner • 2 episodes

Park Sang-sik • 10 episodes

Cho Byeong-mu • 12 episodes

Ahn

Kim Dae-han • 12 episodes

Kim Chang-seop • 1 episodes

Son Eung-joon • 12 episodes

Bae Ho-geun

Fortune god • 3 episodes

Detective Agency Employee

Mr. Na

Jeong Dam

Roh Il-dam • 24 episodes

Park Seok-do • 20 episodes

Go Se-gyu • 12 episodes

Self • 2 episodes

Detective Lee • 32 episodes

Yang Soo-Dong • 32 episodes

Jeong-bong

Mr. Hwang

Detective

Man-chul

Minister of War

Dong-cheol (동철)

Hyun Chul • 10 episodes

Cinematographer

Detective

Volunteer Rescuer Poster Model

Junsu's Father

Min-cheol

CEO • 1 episodes

Arnold

History teacher

Silk Fabric Store Owner

Criminal

Head of the Correctional Affairs

Ma Goo-ri