Park Sang-won

as Seong Nak Won (4 episodes)

as Gong Jin-taek (50 episodes)

as Lee Min-ho (50 episodes)

as Kim Moon-shik (20 episodes)

as Lee Young-gook (52 episodes)

as Koo Jae-ho (131 episodes)

as Moon Jung-ho (133 episodes)

as Lee Jeong Hoon (24 episodes)

as Yeon Garyo (24 episodes)

as 이용 (52 episodes)

as Kim Ji Hun (1 episode)

as Park Ki-Hyun (1 episode)

as Lee Jae Hoon (20 episodes)

as Kang Seok Jin (66 episodes)

as Kang Woo-suk (24 episodes)

as 유민상 (16 episodes)

as Host (1 episode)

as Himself