Cast from Scarlet Heart

Liu Shishi

Maertai Ruo Xi / Zhang Xiao

Nicky Wu

Yin Zhen (4th Prince)

Kevin Cheng

Yin Si (8th Prince)

Han Dong

Yin Tang (9th Prince)

Damian Lau Chung-Yan

Kangxi Emperor

Yuan Hong

Yin Xiang (13th Prince)

Lin Gengxin

Yin Ti (14th Prince)

Annie Liu

Marertai Ruo Lan

Ye Qing

Yu Tan

Guo Xiaoting

Guwalgiya Min Min

Xing Hanqing

Nian Gengyao

Yang Xiaobo

Yin Ti (1th Prince)

Chai Wei

Cheng Huan (13th Prince's daughter)

Jiang Jinfu

Kang Si Yu

Sun Yizhou

Kang Si Han