Rookie Historian Goo Hae-Ryung

Shin Se-Kyung

Goo Hae-ryung

Cha Eun-Woo

Prince Yi Rim

Ji-hun Lee

Min Woo-won

Gi-woong Park

Crown Prince Yi Jin

Ji-Hyun Park

Song Sa-hee

Choi Deok-moon

Min Ik-pyeong

Jeong-hwan Kong

Goo Jae-kyeong

Min-Sang Kim

King Yi Tae

Hoon Kang

Hyun Kyung Mook

Geon-woo Ji

Seong Seo-kwon

Ji-ru Sung

Eunuch Heo Sam Bo

Hee-Jun Oh

Ahn Hong-ik

Jo-a Yang

Seol-geum (Hae-ryung's maid)

Kim No-Jin

Dan Young

Yoo Se-Rye

Court Lady Choe

Jung-sub Yoon

General Hwang

Ye-Rim Lee

Oh Eun-im

Kim Yeo-jin

Queen Dowager Yim