as Kim Gwang-su(1 ep)
as Kim Gwang-su (uncredited) (archive footage)(1 ep)
as Police Cadet(1 ep)
as Delivery Driver
as Jung Da-wit
as Jung Da-wit
as Seo Dong-gyun(2 eps)
as Choi Han-gyeol(6 eps)
as Baek Dong-ho
as Ha Ru(4 eps)
as Geon Woo
as Min-gyu(16 eps)