Shu Qi
Ai Lin
Zhao Wei
Ai Quan
Karen Mok
Kong Yat Hung
Song Seung-heon
Yen
Yasuaki Kurata
Master
Deric Wan
Chow Nunn
Shek Sau
Chow Lui
Ben Lam Kwok-Bun
Ben
Henry Fong Ping
Lynn's Father
Nina Paw Hei-Ching
Lynn's Mother
Kam Hing-Yin
Captain
Josie Ho
Ching
Tats Lau
Ghost King
May Kwong Man-Chun
May
Lam Sheung-Mo
Lai Kai-joe
Wong So-Bik
Ricardo Mamood-Vega
Peter
Leo Ku
Man in Lift
Josephine Lam Kei-Yan
Alice
Michael Wai Chi-Ho
Ma Siu Ma
Dave Taylor
Killer of Lynn's Parent (flashback)
Jude Poyer
David John Saunders
Leon Head
Benevolent Killer of Lynn's Parent (flashback)
Ben Yuen Foo-Wah
Mr Yeung
Huang Kaisen
Wong Fat Chi/Armed Robber in Lift
Jiang Ke-Cheng
Lee Hong Fai/Elevator Killer
John Cheung Chan-Sang
Policeman
Kong Fu-Keung
Robber
Kenji Tanigaki
Hitman
Adam Chan Chung-Tai
Johnnie Guy
Conference Chairman (uncredited)
Lee Ga-Hung
Hitman/Bodyguard (uncredited)
Kam Loi-Kwan
