Choi Gwang-il

as Minister

as Choi Young-jun (3 episodes)

as Yang Byung-il (16 episodes)

as Han Seung-rok (10 episodes)

as Gong Chang-ho (14 episodes)

as Detective Cho

as Father Marco

as Jung Guk-hwan

as Lee Cheol Yong [Elder] (16 episodes)

as Kim Byeong Gil [Concubine Kim's father] (10 episodes)

as Hong Il-kyung (3 episodes)

as Moon Chul-sung (8 episodes)

as Kang Hui Ryong [Chief of police] (20 episodes)

as Seo Min-soo

as Choi Nam Hyeon [Taxi driver] (1 episode)

as Jun-taek's father (3 episodes)

as Chief Song

as Cha Jin-cheol (14 episodes)

as Byun Jong-il (16 episodes)

as Director Kang (1 episode)

as Kim Pil Soo [Chairman] (16 episodes)

as Joo Seong-hak (4 episodes)

as Han Young-seok

as Lee Jang-won (12 episodes)

as King Go Soon (30 episodes)