Working Class Cast & Crew
Sam HuiYam / Main Title Theme Composer Tsui HarkSunny / Director Shum WaiFactory Manager Wu Richard Ng Man-TatFactory Foreman Yue David WuFactory Supervisor / Editor Benz Hui Siu-HungKickboxer's Trainer James Lai Wing-KeungHealth Inspector Lai / Project Manager Wellington Fung WingSoccer Player Bolo Yeung SzeGiant Kickboxer O Sing-PuiBuddy of Hing and Sunny Ken Lo Wai-KwongKickboxer Joseph Chi Chiong ChavezDriver Shing Fu-OnSoccer Player in Green Wong Wan-SzeFactory Worker William Leung Chi-MingSoccer Player Ng Hon-KeungSoccer Player Mad Rooster Lim Chan Sek-LimBuddy of Hing and Sunny Alex CheungCommercial Crime Section Officer Raymond Fung Sai-HungCommercial Crime Section Officer Tsang Kwok-ChiComrade Chu Fung Yuen-ChiYam's Friend (First Factory) Yeung Yau-CheungSunny's Boss at Car Workshop Ken BoyleSenior Police Officer Shing Gwan-OnSoccer Player in Green Yiu Yau-HungBoney M / Art Direction Yat Boon-ChaiAmy's Chauffeur Chow Shing-BohTime Stamp Controller Luk Ying-HongMotorcycle Policeman Kobe Wong Kam-BoYam's Boss Lee Chuen-HauSoccer Player Shing Wing-BiuSoccer Player Tsui HarkSunny / Director Yiu Yau-HungBoney M / Art Direction Henry ChanDirector Of Photography Mau Sau-NungCostume Design Kirk Wong Chi-KeungCostume Consultant Chow Man-KuenMakeup Artist Catherine Lau Ga-WaiAssistant Director Cheung Pooi-ChungAssistant Director Wong Kit-YeeScript Supervisor David WuFactory Supervisor / Editor James Lai Wing-KeungHealth Inspector Lai / Project Manager Sam HuiYam / Main Title Theme Composer Ronny Ching Siu-LungFoley Catherine HunProduction Manager Ken Ng Chi-MingProduction Assistant Tommie Lee Wing-HungUnit Manager Richard Lam Chan-KeungLyricist 
