
Chow Sing Sing is about to be kicked out of the Royal Hong Kong Police's elite Special Duties Unit. But a senior officer decides to give him one last chance: Star must go undercover as a student at the Edinburgh High School in Hong Kong to recover the senior officer's missing revolver.
Stephen ChowChow Sing Sing
Richard Ng Man-tatTso Tat Wah
Sharla Cheung ManMiss Ho
Roy Cheung Yiu-yeungTeddy Big
Barry Wong Ping-yiuScissor Legs
Karel Wong Chi-YeungDetective Wong
Gabriel Wong Yat-shanTurtle Wong
Paul Chun PuiMr. Lam Cho-Tung
Kingdom Yuen King-tanMs. Leung
Dennis Chan Kwok-SanMr. Cheng
Chang Gan-WingChemistry TeacherEleven Leung Sap-YatJohnnyTse Wai-KitSiu Yiu
Peter Lai Bei-dakOfficer Wong
Pang Chi-ChingAnnie