執法先鋒

李擎柱 as Policeman at Mahjong Den Siu Tak-Foo 張榮祥 Chiu Jun-Chiu 元奎 as Bad Egg / Joe Doh 樊少皇 as Sammy (The Boy) / Yu Chi-man Hsu Hsia as Mr. Leung 林富偉 麥偉章 鍾發 as Red Porsche Cop 咖喱 as Policeman with Doh on Stakeout 錢月笙 as Buffalo Billy Ching Sau-Yat 陳果 黃錦燊 as Supt. Wong Jing-wai 喬宏 as Judge Karen Sheperd as Connie 黎彼得 as Mahjong Player Sandy Chan Yuk-Han as Jason's Girlfriend Sze Mei-Yee Cynthia Rothrock as Senior Insp. Sandy Jones / Cindy Si 劉兆銘 as Sammy's Grandfather 太保 as Yellow Shirt Policeman 田俊 as Johnny Kwong / Chou Ting-kuang 張沖 as Four Eyes Bill 元武 午馬 as Joe Doh's Father Tsang Choh-Lam 元彪 as Jason Chan / Hsai Ling-Cheng 鄭少萍 Hao Ren Chow Gam-Kong 秦貴寶

元奎 Director, Martial Arts Choreographer, Producer 元彪 Martial Arts Choreographer, Producer 孟海 Stunt Coordinator 錢嘉樂 Stunt Double 洪金寶 Production Manager 田俊 Assistant Director 陳佩華 Executive Producer 小侯 Stunt Coordinator Hsu Hsia Stunt Coordinator 張學友 Songs 黃炳耀 Screenplay