Tony Leung Ka-faiLee Kong Eddie Cheung Siu-FaiBoss Savage Jordan Chan Siu-ChunMona's Agent Hung Wai-LeungArcade Player (uncredited) Lu Ching-TingSavage's Runner (uncredited) Ronald Yan Mau-KeungSze-To's Boss Yuen BunSze-To's Boss (uncredited) Well Chin Wing-WaiClub Customer Li HaitaoClub Saxophonist Jimmy WongTaxi Driver (uncredited) Johnnie ToDirector / Productor Stephen Lam Bing-KwanProductor Cheng Siu-KeungDirector Of Photography Stanley Cheung Sai-KitCostume Design Pad Chan Wai-HungFirst Assistant Director Ho Chi-HangFirst Assistant Director Law Wing-CheongAsistente de dirección David M. RichardsonEditor Simon FungAssistant Editor Peter Kam Pau-TatCompositor de música original Chiu Chi-ShingUnit Manager 
