Jing Wong Director, Screenwriter Andy Lau Mandy Chin Actor Tony Leung Ka Fai Chung Chor-Hung Actor Anita Lee Yuen-Wah Mona Actor Christy Chung Lily Actor Pak-cheung Chan Chan Chung-Ming Actor Chi Fai Chan Dinosaur Actor Bobbie Au-Yeung Actor Choi-Chow Hoh Doggy Actor Jimmy Heung Producer Stephen Shiu Producer Phil Chen Original Music Andrew Lau Wai-Keung Cinematographer Poon Hung Film Editing Andrew Cheuk Art Director Shirley Chan Ku Fang Costume Design