Lin Yun
Mermaid Shan
Lin Yun
Mermaid Shan
Deng Chao
Liu Xuan
Kitty Zhang Yuqi
Ruolan
Show Lo
Brother Eight
Tsui Hark
Uncle Rich
Wen Zhang
Constable Mo
Kris Wu
Long Jianfei
Lee Sheung-Ching
Constable Shi
Lu Zhengyu
Mr. Liao
Chi Ling Chiu
Mermaid Long
Mei'e Zhang
Mermaid
Gao Shuang
Liu Xuan's Bodyguard
Linah Matsuoka
George's Assistant
Barbie Liu
Mermaid
Xu Zhenzhen
George's Assistant
White-K
Museum Visitor
Kong Lianshun
Museum Visitor
Tenky Tin Kai-Man
Museum Visitor
Wilson Chin Kwok-Wai
Mermaid Fat
Lam Tze-Chung
Technician
Zheng Jifeng
Cheng
Shuzhen Fan
Mermaid Shitai
Ivan Kotik
Dr. George
Pierre Bourdaud
Auctioneer
Yang Neng
Curator
Sun Jialing
Courier
Li Ye-Qing
Ruo-Lan's Assistant
Kabby Hui
Reporter
Zeng Yilian
Office Lady
Zhou Shuai
Party Guest
Zhao Fanghua
Party Guest
Zhang Aiqin
Bald merman
Lee Pik-Kwan
Costume Designer
Stephen Chow
Director
Stephen Chow
Writer
Wendy Zheng
Music
Andrew Fung Chih-Chiang
Writer
Ho Miu-Kei
Writer
Ivy Kong Yuk-Yee
Writer
Si-Cheun Lee
Writer
Lu Zhengyu
Writer
Tsang Kan-Cheong
Writer
Yang Wei
Co-Producer
La Peikang
Executive Producer
Stephen Chow
Executive Producer
Ren Zhonglun
Co-Executive Producer
Yuan Cai
Co-Executive Producer
Laura Calvo
Makeup Effects
Chan Hing-Kai
Writer
Zhao Haicheng
Producer
Tian Tian
Producer
Han Tae-jung
VFX Supervisor
Ivy Kong Yuk-Yee
Producer
Ku Huen-Chiu
Action Director
Choi Sung-Fai
Director of Photography
Cheung Ka-Fai
Editor
Jack Tang Man-To
Editor
Raymond Wong Ying-Wah
Music
Cuson Liu Ka-Man
Sound Designer
Bruce Yu
Production Design
Raymond Chan Kam-Ho
Art Direction