Di Renjie is Tang dynasty magistrate and statesman, who investigates mysterious murders.
Liang Guanhua
as 狄仁杰
Zhang Zijian
as 李元芳
Lü Zhong
as 武则天
Xu Qian
as 曾泰
Changqing Yang
as 狄春
王鸥
as 百合子
Zhigang Zhao
as 狄春
蔣欣
as 莹玉
彭丹
as 金木兰
Yan Yansheng
as 刘金（假方谦）
