as Im Ho-seok(12 eps)
as Medical Examiner(1 ep)
as Yo-han's Uncle(1 ep)
as [Judge](1 ep)
as Client(1 ep)
as Director Jo(2 eps)
as Triple Top executive(1 ep)
as TV Debate Moderator(2 eps)
as Lawyer(1 ep)
as Jae-soo's Father(2 eps)
as Professor An(2 eps)
as Seo Young-jin(2 eps)
as Racetrack man(1 ep)
as Policeman 1
as Spy Camera
as Mr. Yoon(1 ep)
as Mr. Lee [Union leader](1 ep)
as Baek Jin-sang(50 eps)
as Shin Myeong-hwi's Attorney(1 ep)
as Executive Signing Spokesman(1 ep)
as Gi Tae's friend(1 ep)
as Mr. Jung(2 eps)
as Restaurant Manager
as Examiner
as Director Choi(1 ep)
as Hospital Director
as KCSI Officer(1 ep)
as Announcer
as Judge
as Woo-sum