Tony Leung Chiu-wai

as Chow Mo-wan

Gong Li

as Black Spider / Su Li-zhen

Faye Wong

as Wang Jing-wen / Android

Takuya Kimura

as Tak

Zhang Ziyi

as Bai Ling

Dong Jie

as Wang Jie-wen

Carina Lau

as Lulu / Mimi / Android

Chang Chen

as Mimi's Boyfriend