Characters

• 

  Queen Wongyeong

  Played by: Cha Joo-young
• 

  King Taejong / Yi Bang-won

  Played by: Lee Hyun-wook
• 

  King Taejo / Yi Seong-gye

  Played by: Lee Sung-min
• 

  Chae-ryeong

  Played by: Lee Yi-dam