Kim Jae-man

as Detective

as Seong-woo's Father

as Choi Dong Woon

as Chicken Restaurant Owner

as Husband

as Min-seok

as Ju Seok-tae

as Je-bi

as Gang Member (uncredited)

as Agent

3 eps

as Kang Ji-Seok • 1 eps

as Construction foreman • 1 eps

as Data recovery technician • 2 eps

as Namdal-ri resident • 2 eps

as Photo studio owner • 1 eps

as MI Mobility team leader • 1 eps

as Jin Young-Soon's father • 1 eps

as Attorney Kim • 1 eps

as Kim Dong Gyun [Police officer] • 1 eps

as Kim Min-sub • 1 eps

as Commercial film director • 1 eps

as Vomitting Patient • 2 eps

as Hwang Dae Gil • 58 eps