Ringo Lam Director, Writer, Producer Chow Yun-Fat Ko Chow Actor Danny Lee Fu Actor Yueh Sun Inspector Lau , Uncle Kung Actor Carrie Ng Huong Actor Roy Cheung John Chan Actor Maria Cordero Lounge Singer Actor Kwong Leung Wong Kwong Actor Parkman Wong Ah Man Actor Tommy Sham Writer Karl Maka Producer Teddy Robin Kwan Original Music Andrew Lau Wai-Keung Cinematographer Bruce Yiu Costume Design Wong Ming Lam Film Editing