The Mermaid

Lin Yun

(Mermaid Shan)

Deng Chao

(Liu Xuan)

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)

Chiu Chi-Ling

(Mermaid Long)

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)

Fan Shuzhen

(Mermaid Shitai)

Ivan Kotik

(Dr. George)

Pierre Bourdaud

(Auctioneer)

Yang Neng

(Curator)

Sun Jialing

(Courier)

Li Yeqing

(Ruo-Lan's Assistant)

Kabby Hui

(Reporter)

Zeng Yilian

(Office Lady)

Zhou Shuai

(Party Guest)

Zhao Fanghua

(Party Guest)

Zhang Aiqin

(Bald Merman)

Bobby Yip Kin-Sang

((Voice))

Ning Xiaohua

("Chicken King" [BBQ chicken stall boss])

Zhang Zhihan

(Gunner)

Zhang Xiaoming

(Mermaid)