Refusing to allow fate to decide whom she must marry, Princess Songhwa decides to find her own husband. She seeks the help of a man to interpret her marital harmony with four men she wishes to marry.
| Actor | Role |
|---|---|
 Shim Eun-kyungPrincess Songhwa | Princess Songhwa |
 Lee Seung-giSeo Do-yoon | Seo Do-yoon |
 Kim Sang-kyungKing | King |
 Yeon Woo-jinYoon Shi-kyung | Yoon Shi-kyung |
 Kang Min-hyukKang Hwi | Kang Hwi |
 Choi Woo-shikNam Chi-ho | Nam Chi-ho |
 Jo Bok-raeLee Gae-si | Lee Gae-si |
 MinhoSeo Ga-yoon | Seo Ga-yoon |
 Park Sun-youngYoung-bin | Young-bin |
 Joo Ah-reumPrincess Yeohee | Princess Yeohee |
 Park Won-hoSang-moon | Sang-moon |
 Cho Soo-hyangMan-yi | Man-yi |
 Ahn Ji-hoDeok-gu | Deok-gu |
 Kim Ju-hunYuk-son | Yuk-son |
 Cho Mi-nyeoKim's Daughter | Kim's Daughter |
 Yoo Jeong-hoHoon-do | Hoon-do |
 Park Ji-ilYoon Hyun | Yoon Hyun |
 Shin Ha-yeonGisaeng 4 | Gisaeng 4 |
 Jo Jung-eunBaek-yi | Baek-yi |
 Jeong Min-gyuNamchiho House kid #4 | Namchiho House kid #4 |
 Kang So-yiGisaeng 6 | Gisaeng 6 |
| LLee Yoon-geonPark In | Park In |
 Park Ho-sanDo Seung-ji | Do Seung-ji |
| LLee Ju-yeonGisaeng | Gisaeng |
| KKim Sang-hyeokQing Dynasty Envoy 1 | Qing Dynasty Envoy 1 |
 Seo Woo-jinSi-kyeong's Colleague 2 | Si-kyeong's Colleague 2 |