Hsia and Lei Kung are two bumbling cops assigned to protect the gorgeous Rosa, girlfriend to a missing informer named Lee. But Rosa's wanted by more than just the law - the bad guys want her for leverage, and Lei Kung just wants her to be his girlfriend! Meanwhile, Hsia attempts to romance Lei Kung's sister, and the bad guys prepare for a final blow-out fight sequence!
元彪
as 'Little monster' Hsia
Lowell Lo Koon-Ting
as 'Mustache' Lei Kung
Lu Hsiao-Fen
as Rosa
惠英紅
as Lei Kung's sister
秦沛
as Mr. Tien
田俊
as Wang Ping Tang
曹查理
as Li Wei Feng
狄威
as Tang's assistant in white suit
鍾發
as Tang's assistant in black suit
黃蝦
as Chui Chow Han
班潤生
as Roger
Billy Ching Sau-Yat
as Siu Ba Wong
