Lee Je-hoon

as Crown Prince Sado

24 episodes

Kim Yoo-jung

as Seo Ji-dam

24 episodes

Yoon So-hee

as Seo Ji-dam

(+1 more)

24 episodes

Han Suk-kyu

as King Yeongjo

24 episodes

Park Eun-bin

as Lady Hyegyeong

24 episodes

Kim Min-jong

as Na Chul-joo

24 episodes

Lee Won-jong

as Park Mun-su

24 episodes

Kwon Hae-hyo

as Seo Kyoon

24 episodes

Jeon Kuk-hwan

as Lee Jong-sung

24 episodes

Jang Hyun-sung

as Hong Gye-hui

24 episodes

Uhm Hyo-seop

as Min Baek-sang

24 episodes

Kim Ha-kyoon

as Kim Sang-ro

24 episodes

Choi Won-young

as Chae Je-gong

24 episodes

Seo Jun-young

as Shin Heung-bok

24 episodes

Ha Seung-lee

as Queen Jeongsun

24 episodes

Park Hyo-ju

as Woon-shim

24 episodes

Kim Tae-hun

as Kang Pil-jae

24 episodes

Jeong Gyu-su

as Yang Soon-Man

24 episodes

Kwak Hee-sung

as Kim Moo

24 episodes

Jo Woo-jin

as Lee Dal-seong

24 episodes

Kim Woo-seok

as Lee Seon [Young]

(+1 more)

24 episodes

Lee Won-jae

as Kang Seo-won

24 episodes

Kim Hyun

as Jang Hwa Won

24 episodes

Kim Chang-wan

as Kim Taek

24 episodes

Son Byung-ho

as Kim Sung Ik

24 episodes