Lee Sung-min

as Seong-min

as Choi Gou(14 eps)

as Choi Kang-seok(10 eps)

as Self(2 eps)

as Lim Dae-su

as Gu Bum-mo

as Lee Seong-gye / King Taejo(14 eps)

as Mr. Chae(1 ep)

as Jae-pil

as Self(2 eps)

as Oh Taek(10 eps)

as Jung Sang-ho

as Hwang Gyu-tae

as Self(1 ep)

as Kwon Soon-tae

as Self(1 ep)

as Jin Yang-chul(16 eps)

as Self(4 eps)

as Pil-ju

as Kim Taek-rok(16 eps)

as Cho Won-sik

as Self(2 eps)

as Kang Won-jung(10 eps)

as Tae-yoon

as Self

as Park Jin-soo / Seon Hwa

as President Park

as Joo Tae-ju

as Heo Jae(16 eps)

as Prosecutor General

as Jung Han-su

as Seo Jeong-chae

as Seo Sang-hoon

as Self(1 ep)

as Sang-hoon

as Ri Myeong-woon

as Self(1 ep)

as Self(1 ep)

as Seok-geun

as Choi Jin-gi

as Dae-ho

as Self(1 ep)

as Joo Min-ho

as Park Tae-suk(16 eps)

as Woo Jong-gil

as Kim Hae-gwan

as Village chief

as Yi Deok-hyeong(50 eps)

as Young-ho

as Oh Sang-shik(20 eps)

as Ah-reum's Doctor

as Dae-ho

as Jang Eok-gwan

as Lee Jae-ho

as Lee Yoon-taek

as Teacher Jung(20 eps)

as narrator(3 eps)

as Self(1 ep)

as Hee-suk

as Choi In-hyuk(23 eps)

as Director Na

as Self(1 ep)

as Lee Jae-kang (the King)(20 eps)

as Doctor

as Kim Joo Pyung(4 eps)

as Young-cheol

as Kang Dae-woo

as Silk Papa

as Detective Jo

as Lee Myung-gyun(30 eps)

as Mi-yeon 1's Husband

as Chief Prosecutor

as Park Yong Dae

as Yoon Dae-hee

as Jo Won-sik

as Son Jong-Bum(50 eps)

as Kkuri's Dad

as Jo Won-sik(1 ep)

as Editor-in-chief

as CEO Lee Byung-joon

as Dong-shik

as Byung-wook

as Chef

as Song Soo-chul(21 eps)

as Sang-woo's Father

as Cook

as Hwang Dae-pil(20 eps)

as Director Yang

as Sung-chul

as Detective

as Self(1 ep)

as Coach Son Jung-wook's Friend

as -(1 ep)

as Mr. Kim

as Fruit Store Owner

as Gang