The Legend of Dugu focuses on the Dugu sisters, who each marry into royalty, to vastly different endings. Dugu Jialuo (Qieluo) marries the eventual founder of the Sui Dynasty Yang Jian, second sister Dugu Mantuo marries the Duke of Tang, while eldest sister Dugu Banruo marries the current emperor of the weakening Northern Zhou dynasty.
Hu Bing Qing as Dugu Jialuo
Zhang Dan Feng as Yang Jian (voiced by Zhang Jie)
Huang Tian Qi as young Yang Jian
Ady An as Dugu Banruo
Xu Zheng Xi as Yuwen Hu
Li Yi Xiao as Dugu Mantuo
Ying Hao Ming as Yuwen Yong