La Sirène

田啟文 as Museum Visitor Yang Neng as Curator 李叶青 as Ruo-Lan's Assistant 宁小花 as "Chicken King" [BBQ chicken stall boss] Tsui Hark as Uncle Rich 张爱钦 as Bald Merman Wen Zhang as Constable Mo 林允 as Mermaid Shan Kris Wu as Long Jianfei Lee Sheung-Ching as Constable Shi 林子聰 as Technician 范淑珍 as Mermaid Shitai 曾漪莲 as Office Lady 张效铭 as Mermaid Show Lo as Brother Eight Pierre Bourdaud as Auctioneer Kabby Hui as Reporter 张志涵 as Gunner 邓超 as Liu Xuan Gao Shuang as Liu Xuan's Bodyguard 徐軫軫 as George's Assistant Ivan Kotik as Dr. George Zhou Shuai as Party Guest Zhao Fanghua as Party Guest Lu Zhengyu as Mr. Liao 錢國偉 as Mermaid Fat 孫嘉靈 as Courier 八兩金 as (Voice) 松岡李那 as George's Assistant 夏尉喻 as Mermaid 趙志淩 as Mermaid Long 白客 as Museum Visitor 张雨绮 as Ruolan Kong Lian-Shun as Museum Visitor

Yang Wei Co-Producer Stephen Chow Director, Writer, Executive Producer Zhao Haicheng Producer Yuan Cai Co-Executive Producer 任仲伦 Co-Executive Producer 張嘉輝 Editor Chi-Keung Fung Co-Writer 陳慶嘉 Co-Writer Lu Zhengyu Co-Writer