Heo Jung-min

as Byulgam Gu (20 episodes)

as Dong-chan

as Yong-tae

as Park Hyun-Soo (32 episodes)

as Han Se-Kye (change) (1 episode)

as Kim Soo-Ji (16 episodes)

as Oh Ga-Na (16 episodes)

as Jong-pil

as An Jae-Woo (12 episodes)

as Eom Sun-Bong (16 episodes)

as Park Hoon (18 episodes)

as Jang Jin Gook (102 episodes)

as Yang Gyu-dal (24 episodes)

as Lee Hoon-dong (16 episodes)

as Choi Gi Chan (16 episodes)

as Jay

as Seo Yoon Gi (16 episodes)

as Buyeo Tae (70 episodes)

as Jung Woo-yub (8 episodes)

as Bang-ja (2 episodes)

as Shin Se-ki (16 episodes)

as Ronnie (16 episodes)

as Ku Dong-pil

as Jung-min (20 episodes)