Sammo Hung Kam-Bo Kidstuff, Fastbuck Director, Actor Jackie Chan Muscles Actor Biao Yuen Ricky Fung Actor Sibelle Hu Swordflower, Barbara Woo (Swordflower) Actor Richard Ng Sandy Actor Eric Tsang Roundhead, Blockhead Actor Michiko Nishiwaki Japanese Fighter Actor Cheuk-Hon Szeto Screenwriter Barry Ping-Yiu Wong Screenwriter Leonard Ho Producer Siu-Tin Lai Original Music Siu-Lam Tang Original Music Arthur Wong Cinematographer Eddie Ma Art Director