Lee Sung-min

as Choi Kang-seok

as Self

as Lim Dae-su

as Gu Bum-mo

as Lee Seong-gye / King Taejo

as Mr. Chae

as Jae-pil

as Oh Taek

as Jung Sang-ho

as Hwang Gyu-tae

as Self

as Kwon Soon-tae

as Self

as Jin Yang-chul

as Self

as Pil-ju

as Kim Taek-rok

as Cho Won-sik

as Self

as Kang Won-jung

as Tae-yoon

as Self (cameo)

as Park Jin-soo / Seon Hwa

as President Park

as Joo Tae-ju

as Heo Jae

as Prosecutor General

as Jung Han-su

as Seo Jeong-chae

as Seo Sang-hoon

as Self

as Sang-hoon

as Ri Myeong-woon

as Self

as Self

as Seok-geun

as Choi Jin-gi

as Dae-ho

as Self

as Joo Min-ho

as Park Tae-suk

as Woo Jong-gil

as Hae-Gwan

as Village chief

as Yi Deok-hyeong

as Young-ho

as Oh Sang-shik

as Ah-reum's Doctor

as Dae-ho

as Jang Eok-gwan

as Lee Jae-ho

as Lee Yoon-taek

as Teacher Jung

as narrator

as Self

as Hee-suk

as Choi In-hyuk

as Director Na

as Self

as Lee Jae-kang (the King)

as Doctor

as Kim Joo Pyung

as Young-cheol

as Kang Dae-woo

as Silk Papa

as Detective Jo

as Lee Myung-gyun

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

as Kkuri's Dad

as Editor-in-chief

as CEO Lee Byung-joon

as Dong-shik

as Byung-wook

as Chef

as Song Soo-chul

as Sang-woo's Father

as Cook

as Hwang Dae-pil

as Director Yang

as Sung-chul

as Detective

as Self

as Coach Son Jung-wook's Friend

as -

as Mr. Kim

as Fruit Store Owner

as Gang

as Seong-min

as Choi Gou