as Prison Officer Kang (uncredited) (archive footage)(4 eps)
as Worker
as Ma Chun-seok(4 eps)
as Tae Gi Ho
as Choi Sun-gil(16 eps)
as Hanbok Teacher
as Broker(2 eps)
as Lawyer Ha(2 eps)
as Park Hyeon-jin
as Yun Sa-wung
as Duk Mi imagining autopsy(1 ep)
as Reporter Go(7 eps)
as Kim Dong-Soo(12 eps)
as Delivery Driver
as Korean Mine Worker
as Teaching Assistant Lim Hee-cheol
as Officer
as Tae Gi-ho(1 ep)
as Jin-seop
as Detective Agency Subordinate 1
as 2003 Guard