Ahn Seong-bong

as M.K Information Desk Staff

as Aoki

as Staff Sergeant Ahn

as Jason

as Director Oh

as Gwon Jun

as Ko Eun-tae

as Driver

as M.K Information Desk Staff

as Military Police

as Envoy of Qing Dynasty

as Gwon Jun

as Go-bin

as Bong-soo's man

as Agent

as Bodyguard at Chinese Restaurant

as Backup Detective

as Street Man

as Big Man

as Court Security Guard

as Man in Suit

as First Service Crew Member 3

as Parking Lot Janitor

as Gaya Temple Military Officer

as tattoo man • 1 eps

as Baek-joong's man • 1 eps

as Soldier • 1 eps

as Kim Young-Woo • 12 eps

as Assistant Choi • 2 eps

as Kim Cheol Soo's assassin • 1 eps