Kim Jeong-hyeon

as Kang Jeong-hwan (6 episodes)

as Jung Chaebong (16 episodes)

as Hong Seung-bum (16 episodes)

as Lee Dong-ju (123 episodes)

as Tangqishi (51 episodes)

as Kim Chan-ki (51 episodes)

as Kim Ji-won (124 episodes)

as Dol Bisu (92 episodes)

as Ho-jong (62 episodes)

as Pohang Follower

as Joon Sup (57 episodes)

as Kang Hee-chun (16 episodes)

as Byung-ho

as Jung Chul Min (18 episodes)

as Sang-sik (84 episodes)

as Nomi

as Yi Sue-in

as Diver

as Jung-hyun, as Jeong-hyeon

as Detective Sung-jin (2 episodes)

as Kim Jeong-tae (67 episodes)