Takeshi Kaneshiro as He Zhiwu / Cop 223

Brigitte Lin Ching-Hsia as Woman in Blonde Wig

Tony Leung as Cop 663

Faye Wong as Faye

Valerie Chow Kar-Ling as Air Hostess

Piggy Chan Kam-Chuen as Owner of Eatery

Kwan Lee-Na as May

Leung San as K Store Clerk

Zhiming Huang as Man

Liang Zhen as The 2nd May

Vickie Eng as Bar Maid (uncredited)

Lynne Langdon as Complaining Customer (uncredited)

Thom Baker as Drug Dealer (uncredited)

Joh Chung-Sing as Man (uncredited)