Heir to the Throne is

• 

  

  Andy Lau Tak-Wah

  as 管中原
• 

  

  Yammie Lam

  as 荷花仙子
• 

  

  Liu Kai-Chi

  as 文添福
• 

  

  Susanna Au-Yeung Pui-San

  as 吕雉

Full cast details coming soon!