What actors and actresses appeared in Wu zhao sheng you - 1979?

You're likely referring to the 1979 Hong Kong film *Wu Zhao Sheng You*, also known as "The Rise and Fall of Wu Zetian." It starred:

* Brigitte Lin as Wu Zetian

* Tien Feng as Emperor Taizong

* Patrick Tse as Li Zhi, the second emperor of the Tang Dynasty

* Elvis Tsui as Emperor Gaozong

* Jenny Tseng as Empress Wang

* Norman Chu as Li Xian, the fourth emperor of the Tang Dynasty

* Li Ching as Empress Wei

This film is one of the most famous adaptations of the life of Empress Wu Zetian, a powerful figure in Chinese history.