as Head of the Women and Youth Division(1 ep)
as Chief Detective
as Prosecutors’ office investigator(1 ep)
as Detective Seol Hyun-yong(5 eps)
as Driver
as [Police officer](1 ep)
as [Shipyard manager](1 ep)
as Detective(2 eps)
as Ministry of State Security Agent
as Gold's party
as KCIA Investigator 3
as Male Resident 1