Jang Hyuk as Prince Yi Bang-won

Kang Han-na as Ga-hee

Shin Ha-kyun as Kim Min-jae

Kang Ha-neul as Jin

Son Byung-ho as King Taejo

Lee Jae-yong as Jung Do-jeon

Choi Moo-seong as Jo Yeong-gyoo

Kang Kyung-hun as Mr. Jeong's wife

Kim Da-ye as Princess Gyeongsun

Kim Koo-taek as Ha Ryoon

Gi Ju-bong as Jo Jun (uncredited)

Ji Sung-won as Mae-hyang

Kim Sa-hee as Mr. Min's wife

Lee So-yoon as Soon-boon

Oh Yeon-Jae as Downtown Unmarried Woman

Jung Ji-woo as Maid

Kim Won-jung as Subordinate