as Self (archive footage)(1 ep)
as Ha Gee-wan(2 eps)
as Lee Sang Hyun(124 eps)
as Minister #1
as Kim Young Man [Mi So's father](4 eps)
as Jo Won-gu(20 eps)
as Police Commissioner Ji Young-bu
as Tae-won
as Seok-joo
as Park Chang-joo
as Sam Gook-ji
as cameo(8 eps)
as Mr. Kim (guard)
as Hoo Ga-shi
as Staff
as Section Chief Kim
as Riverside man
as President Cho
as Mr. Choi
as Teacher Kim
as Bar Owner
as Chang-gil
as Choi Dae-Han(52 eps)
as So-hee's Father
as Henchman
as Do-woon
as Lee Won-doo