In the year 2043, an evil crime lord is trying to take over the world. Only one government official stands in his way, and plans to send him to prison, so The General and his minions Kent, Thai King, and Toyota travel to the year 1993 to kill the official before he has a chance to get into office. During a battle with The General's minions, the Future Cops Lung, Broom Man, Ti Man, and Ah-Sing hear of their evil plan and devise a plan of their own to travel back in time to protect the official.
張衞健
as Chan Tai Hung
劉德華
as Ti Man
張學友
as Broom Man
任達華
as Sing
邱淑貞
as Chun May
楊采妮
as Choi-Nei
劉小慧
as Siu-Wai
鄭伊健
as Kent
盧惠光
as General
周比利
as Thai King
段偉倫
as Toyota
許志安
as Kei-On
