Shu Qi
Grace
Andy On
Alex
Simon Yam
Poon
Ruby Wong Cheuk-Ling
Poon's Girlfriend
Lam Suet
Bobby Chan
Raymond Wong Ho-Yin
Vincent
Hui Shiu-Hung
Teddy
David Wu
Richard
Chapman To
Crab
Isabel Chan Yat-Ning
Joey
Yiu-Cheung Lai
Grace's superior officer
Nelson Cheung Hok-Yun
James
Kristal Tin
Mrs. Chan
Mike Cassey
Priest at wedding
Cody Lee
Tina
Godfrey Ngai
Ken
Chan Tat-Kwong
Poon's thug