Han Myung-hoi

Lee Duck-hwa

as Han Myeong Hoe

Jeong Tae-woo

as King Danjong

Seo In-seok

as King Sejo

Kim Yeong-ran

as Queen Insu

Park Jin-sung

as King Seongjong

Jang Seo-hee

as Deposed Queen Yun

Sun Dong-hyuk

as

Byun Sung-hyun

as King Yejong (young)

Lim Dong-jin

as

Kyeon Mi-ri

as [Kim Jong Seo's concubine]