Kim Young-dae ( 김영대 )

King Lee Heon

Park Ju-hyun ( 박주현 )

Ye So-rang

Kim Woo-seok ( 김우석 )

Lee Shin-won

Kim Min-ju ( 김민주 )

Ahn Ja-yeon / Princess Ahn

Uhm Hyo-seop ( 엄효섭 )

Ye Hyun-ho

Park Sun-young ( 박선영 )

Seo Woon-jung

Yang Dong-geun ( 양동근 )

Jo Seong-gyun

Cha Mi-kyeong ( 차미경 )

Queen Dowager

Choi Deok-moon ( 최덕문 )

Giriboy ( Giriboy )

Jung Do-seok

Lee Jung-hyun ( 이정현 )

Oh Deok-hoon

Hwang Jeong-min ( 황정민 )

The Crown Prince's Nanny, Court Lady

Song Ji-woo ( Song Ji-woo )

Ye Hyun-hee

Jung Bo-min ( Jung Bo-min )

Hae-young

Kim Min-seok ( Kim Min-seok )

Wang-bae

Seo Jin-won ( Seo Jin-won )

Kwon Rip

Kim Min-sang ( 김민상 )

Kim Seol-rok

Kang Hak-soo ( Kang Hak-soo )

Lee Doo-seok ( Lee Doo-seok )

Kim Ui-joon