Ryu Jin

as Lee Poong-Joo (120 episodes)

as Kang Dae-sang (50 episodes)

as Geum Sang-baek (120 episodes)

as Lee Dong Hun (6 episodes)

as Jang Joon Hyuk (123 episodes)

as 신대철 (20 episodes)

as Shin Dae-cheol (20 episodes)

as Park Joon-ki (17 episodes)

as Self (49 episodes)

as Ryu Jin-haeng (113 episodes)

as Jang Woo-jin (50 episodes)

as Ji Seung-il (20 episodes)

as Han Do-hoon (16 episodes)

as Baek Sae-hoon (55 episodes)

as Hyun-woo Baek (17 episodes)

as Lee Soo-hyun (16 episodes)

as Jang Joon-won (34 episodes)

as Sataek Gi-ru (55 episodes)

as Ryu Se-hyeong (11 episodes)

as 류세형 (16 episodes)

as Yoon Jae-Wung (16 episodes)