A high school girl’s world turns upside-down after she learns her grandfather promised her hand in marriage to the nation’s crown prince!
Yoon Eun-hye
Shin Chae-kyeong
Ju Ji-hoon
Crown Prince Lee Shin
Song Ji-hyo
Min Hyo-rin
Kim Jeong-hoon
Prince Yul
Lee Yoon-ji
Princess Hye-myeong
Kim Hye-ja
Queen Dowager Park
Yun Yoo-sun
Queen Min
Shim Hye-jin
Lady Hwa-yeong
Park Chan-hwan
Emperor Lee Hyeon
Im Ye-jin
Chae-kyeong's Mother
Kang Nam-gil
Chae-kyeong's Father
Choi Bool-am
Emperor Seong-jo
Kim Sang-joong
Crown Prince Hyo-yeol
Kim Seok
Shin Chae-jun
Jeon Yeo-jin
Lee Kang-hyeon
Choi Sung-joon
Kang-in
Lee Yong-joo
Jang-kyeong
Kim Dong-seok
Shin's attendant
