Lin Yun
Mermaid Shan
Acting
Deng Chao
Liu Xuan
Acting
Zhang Yuqi
Ruolan
Acting
Show Lo
Brother Eight
Acting
Tsui Hark
Uncle Rich
Directing
Wen Zhang
Constable Mo
Acting
Kris Wu
Long Jianfei
Acting
Lee Sheung-Ching
Constable Shi
Acting
Lu Zhengyu
Mr. Liao
Writing
Chiu Chi-Ling
Mermaid Long
Acting
Zhang Mei'e
Mermaid
Acting
Gao Shuang
Liu Xuan's Bodyguard
Acting
Linah Matsuoka
George's Assistant
Acting
Barbie Liu
Mermaid
Acting
Xu Zhenzhen
George's Assistant
Acting
White-K
Museum Visitor
Acting
Kong Lianshun
Museum Visitor
Acting
Tenky Tin Kai-Man
Museum Visitor
Acting
Wilson Chin Kwok-Wai
Mermaid Fat
Directing
Lam Tze-Chung
Technician
Acting
Zheng Jifeng
Cheng
Acting
Shuzhen Fan
Mermaid Shitai
Acting
Ivan Kotik
Dr. George
Acting
Pierre Bourdaud
Auctioneer
Acting
Yang Neng
Curator
Acting
Sun Jialing
Courier
Acting
Li Ye-Qing
Ruo-Lan's Assistant
Acting
Kabby Hui
Reporter
Acting
Zeng Yilian
Office Lady
Acting
Zhou Shuai
Party Guest
Acting
Zhao Fanghua
Party Guest
Acting
Zhang Aiqin
Bald Merman
Acting
Bobby Yip Kin-Sang
(Voice)
Acting
Ning Xiaohua
"Chicken King" [BBQ chicken stall boss]
Acting