Liu Xuan
Octopus (as Zhixiang Luo)
Li Ruolan
Shan (as Jelly Lin)
Uncle Rich (as Ke Xu)
Constable Mr. Mo
Long Jianfei (as Yifan Wu)
Constable Mr. Shi (as Shangzheng Li)
Mr. Liao
Mermaid Long
Mermaid
George's Assistant (as Rina Matsuoka)
George's Assistant
Museum Visitor (as White-k)
Museum Visitor
Mermaid Fat (as Wilson Chin Kwok Wai)
Technician (as Lam Tze Chung)
Cheng
Mermaid Shitai
George
The Auctioneer
Curator (as Yeung Lun)
Art buyer / journalist (voice)
Dancer (as Eva Lau)
Laughing man