Hyun Bong-sik

as Dae-seok

as Jeong Ho-joong

as Detective Mo (1 episode)

as Myung-su (10 episodes)

as Yoo In-gu (12 episodes)

as Self (archive footage) (1 episode)

as Jun-sang

as Oh Dong-ki (12 episodes)

as Ho-chan

as Mr. Mule (2 episodes)

as Air Force Chief of Staff

as Heo Hyeok (6 episodes)

as Koo Nam-ju (12 episodes)

as Detective

as Cardiologist

as Choi San (11 episodes)

as Organ Trafficker Mr. Gu

as Garcini

as Yong-gak