


Park Jung-woo as Park Hae-young's father.Park Hyuk-kwon as Lee Han, Seol's father.Choi Yu-hwa as Kang Sun-ah, Seol's friend from school.Lee Sung-min as Lee Young-chan, President of the Republic of Korea.Hwang Young-hee as Hong In-ae, chief palace maid.Son Sung-yoon as Shin Mi-so, palace maid.Im Ye-jin as Kim Da-bok, Seol's adoptive mother.Kang Ye-sol as Lee Dan, Seol's adoptive sister.Maeng Sang-hoon as Oh Ki-taek, Yoon-joo's father and Park Dong-jae's secretary.Lee Soon-jae as Park Dong-jae, Hae-young's grandfather and chairman of the Daehan Group.However, Hae-young is put in a precarious situation when he finds himself drawn to Seol, the girl who will take away his inheritance if the monarchy is restored. The grandson of the chairman of Daehan Group, Park Hae-young ( Song Seung-heon), is put in charge of educating Seol on proper etiquette in order for her to fulfill her role. An ordinary and gorgeous college student, Lee Seol ( Kim Tae-hee), finds out that she is a princess and the great-granddaughter of the Joseon Dynasty's last Emperor, Emperor Sunjong.
