Zhang Ziyi as Sophie

Leehom Wang as David Yan

Ruby Lin as Lucy

Yao Chen as Lily

Ada Choi Siu-Fan as Cici

Terri Kwan as Charlize Wang

Ryan Zheng as Bo

Jack Kao as Mr. Gao

Morris Rong Xiang as Li Wan

Max Zhang as Thomas

Wang Baoqiang as Weapons auction buyer

Wang Ji as Sophie's mother

Ma Jun as Sophie's father

Singh Hartihan Bitto as Arms dealer

Alfred Hsing as Li Wan's henchman

Liu Hua as

Cheung Wing-Cheung as

Paco Yick Tin-Hung as

Louis Keung Kwok-Wah as

Hon Ping as

Lee Chi-Kit as