Actor: Li Shimin.
Heroine: Changsun Jingqing, Shimin calls her Sister Mingxiao.
Li Zhiying, Shimin's third sister, leader of the Detachment of Women.
Yang Xinlin, daughter of Emperor Yang of Sui Dynasty, Concubine Yang.
Other female characters: Dou Xianhui, the mother of Shimin,
Yang Huan, Princess Qi, Little Concubine Yang.
Wei Gui, Wei Guifei, nickname: Rules.
Wei Nizi, Wei Zhaorong.
Yin Yixiao, Concubine Yin,
Male character: Li Yuan, the man Dou Xianhui never regrets marrying in her life.
Li Jiancheng died in the Xuanwu Gate Incident.