Ryu Seung-soo (๋ฅ์น์) is a South Korean actor.
as Kang Seok-goo(12 eps)
as Han Seok-joong(50 eps)
as Park Hong-il
as Jeon Chang-jin(16 eps)
as Detective Choi
as Sin Gwang-su(1 ep)
as Hae-woong
as Self(1 ep)
as Quartermaster
as Jinsa Lim(16 eps)
as Police Chief
as Yang Man-soo(16 eps)
as Bong Dae-Yong(32 eps)
as Mr. Choi
as Cha Seung-jae(16 eps)
as Jo Tae-Koo(12 eps)
as Seo Il(11 eps)
as Jung Yeon-Sung(12 eps)
as Master Han(16 eps)
as Jo Young-Ki(32 eps)
as Ski Jumping Coach(2 eps)
as Kim Myung-Soo(14 eps)
as Seo Jin-gi(16 eps)
as Self(1 ep)
as King Jeongjong(24 eps)
as Self(1 ep)
as Kang Dong-Tak(50 eps)
as Jo Pil-doo(24 eps)
as Self(2 eps)
as Go Suk Min(4 eps)
as Ryu Seung-Soo(27 eps)
as Choi Jung-woo(18 eps)
as Announcer
as newscaster 1
as Jang Seong-soo(24 eps)
as Oh Gi-yeong
as Chun Jae-bum(16 eps)
as Gi-joon's Brother-in-law
as Jo In-sung
as Yong Kuk (voice)(26 eps)
as Yong-han Cho(17 eps)
as Man-gil
as Mart manager
as Kim Yong-su(16 eps)
as Dong-joon
as Self(3 eps)
as Ma Dong-soo
as Oh Jong-soo(16 eps)
as Police
as Assistant Director
as Chul-kyu
as Gyeong-ho
as Self(3 eps)
as Bong In-ho
as Jin-ki
as Dad (voice) (seg. 4)
as Kim In-moon
as Heo Ki-tae
as Oh Young Man(18 eps)
as Self(2 eps)
as Head of Judo
as Kwon Yong-gook(20 eps)
as Myung-chun
as Young cop
as Groom
as Patient