Clifton Ko Chi-Sum Director Michael Hui Ah Hui Actor, Screenwriter, Executive Producer Ricky Hui Cuttlefish Actor Sylvia Chang Mrs. Hui Actor Lowell Lo Koon-Ting Chimp Chan Actor Wing-Cho Yip Pang Actor Lawrence Ng Danny Poon Actor Kai-Nam Ho Alan Actor Ying-Ying Hui Maria Actor Feng Ku Richard Actor Ronnie Yu Producer Richard Yuen Original Music Derek Wan Cinematographer Yee Shun Wong Film Editing Ben Lau Art Director Chung Man Yee Art Director