Ting Ying
— Mermaid Princess
Yu Hsin Chen
— Dongting Lake Dragon King
Hong Wei
— Dongting Lake Dragon Queen
Chiang Kuang-Chao
— Qiantang Dragon King
Dan Ni
— Shrimp Lady-in-Waiting
Chu Shao-Chuen
— Dragon King of Jingchuan
Tong Yeuk-Ching
— Dragon Queen of Jingchuan
Wu Jiaxiang
— Crown Prince of Jingchuan
Tong Zhen
— Clam Spirit (vixen), Mei-ying
Xue Ke
— Liu Yi
Xiaonong Ma
— Madame Liu
Lau Yan-Kit
— General Crab