Tony Leung Chiu-wai

Chow Mo-wan

Gong Li

Black Spider / Su Li-zhen

Faye Wong

Wang Jing-wen / Android

Takuya Kimura

Tak

Zhang Ziyi

Bai Ling

Dong Jie

Wang Jie-wen

Carina Lau

Lulu / Mimi / Android

Chang Chen

Mimi's Boyfriend

Maggie Cheung

Su Li-zhen

Thongchai McIntyre

Bird

Siu Ping-Lam

Ah Ping

Wang Sum

Mr. Wang / Train Captain

Farini Cheung Yui-Ling

Party Girl

Cheung Sien

Party Girl

Akina Hong Wah

Party Girl

Fei-lin Miao

Party Girl

Jiang Xinyu

Robot Girl

Benz Kong To-Hoi

Brother Hoi

Ronny Ching Siu-Lung

Dabao

Alice Lee

Hostess

Li Hsiao-Ming

Bellhop

Berg Ng Ting-Yip

Wan's Party Friend

Ben Yuen Foo-Wah

Wan's Party Friend