Lee Tang (8 episodes)

Jang Nan-gam (8 episodes)

Song Chon (8 episodes)

Ahn Yong-jae (8 episodes)

Lee Tang's Mother (6 episodes)

Park Choong-jin (6 episodes)

Roh Bin (6 episodes)

Lee Young (5 episodes)

Lee Tang's Father (5 episodes)

Jung Gang-hyo (4 episodes)

Sun Yeo-ok (4 episodes)

Shin Jung-hee (4 episodes)

Eun-seon (3 episodes)

Gyeong-hwan (3 episodes)

Lee Jin-seong (3 episodes)

Kang Jae-joon (3 episodes)

Chief of Crime Department (3 episodes)

Mi-young (3 episodes)

Moon Myeong-jun (3 episodes)

Ji Gyeong-bae (2 episodes)

Lee Yoo-jung (2 episodes)

Detective Kim (2 episodes)

Jang Nan-gam (Young) (2 episodes)

Jang Nan-gam (Teen) (2 episodes)

Jang Gap-soo (2 episodes)

Detective Park's Wife (2 episodes)

Yeo Boo-il (1 episode)

Lee Gwang-hoon (1 episode)

Club Senior (1 episode)

Gwang-hoon's Wife (1 episode)

Jae-soon (1 episode)

Kang Yeon-seo (1 episode)

Kang Sang-mook (1 episode)

Kang Jae-joon's Mother (1 episode)

Delivery Man (1 episode)

Choi Gyeong-ah (1 episode)

Noh Eui-cheol (1 episode)

Ha Sang-min (1 episode)

Hyeon-ji (1 episode)

Choi Gyeong-ah's Mother (1 episode)

Choi Gyeong-ah's Ex-Boyfriend (1 episode)

Team Leader (1 episode)

Hyeong Ji-soo (1 episode)

Hyeong Jung-guk (1 episode)

Congressman (1 episode)

Props (8 episodes)

Set Decoration (8 episodes)

Production Design (8 episodes)

Director of Photography (8 episodes)

Grip (8 episodes)

Special Effects Makeup Artist (8 episodes)

Makeup & Hair (8 episodes)

Costume Design (8 episodes)

Costume Design (8 episodes)

Martial Arts Choreographer (8 episodes)

Post Production Supervisor (8 episodes)

Adaptation (8 episodes)

Digital Intermediate (8 episodes)

Editor (8 episodes)

Lighting Director (8 episodes)

Executive Producer (8 episodes)

Executive Producer (8 episodes)

Executive Producer (8 episodes)

Producer (8 episodes)

Executive Producer (8 episodes)

Production Sound Mixer (8 episodes)

Sound Supervisor (8 episodes)

Original Music Composer (8 episodes)

Sound Supervisor (8 episodes)

Visual Effects (8 episodes)

Special Effects Supervisor (8 episodes)

Screenplay (8 episodes)

Original Story (8 episodes)