• 
  Minho

  Seo Ga-Yoon (as Minho)
• 
  Hyuk Choi

  Shi Kyung's co-worker #3
• 
  Sang-kyung Kim

  King
• 
  Eun-kyung Shim

  Princess Songhwa
• 
  Woo Jin Yeon

  Shi Kyung
• 
  Sun-Young Park

  Youngbin
• 
  Lee Seung-gi

  Seo Do-Yoon
• 
  Kim Joo-Hun

  Yook Son

• 
  Woo-sik Choi

  Nam Chi-ho
• 
  Yong-nyeo Lee

  Court Lady Han
• 
  Da-Yeong Ju

  Princess Yeohee
• 
  Seung-gi Lee

  Seo Do-Yoon
• 
  Min Hyuk Kang

  Kang Hwi
• 
  Jo Bok-rae

  Gae-shi
• 
  Han-Seo Lee

  Princess Songhwa (young)

• 
  Do-Yeob Kim

  Jo Yoo-Sang
• 
  Seon-yeong Park

  Yeong Bin
• 
  Joo-Heon Kim

  Yook Son
• 
  Jong-hak Son

  Jo Dae Gam
• 
  Lee Jooyeon

  Gisaeng