as Nam Sun-gyu's Secretary(1 ep)
as Military officer(1 ep)
as Park Jung Hoo(1 ep)
as Prosecutor Jeon Soo-il(2 eps)
as Su-mi's staff(1 ep)
as Nam Hyung-wook(3 eps)
as Maeng Jang-hyeon(16 eps)
as Detective(1 ep)
as Prosecutor(1 ep)
as Se-ri's Surgeon(1 ep)
as Police officer(1 ep)
as Special Forces Officer(1 ep)
as Prosecutor(2 eps)