A Chinese secret agent travels to Hong Kong to reclaim a dinosaur fossil but experiences hilarious incidents because of his incompetence.

Stephen Chow
as Ling Ling Chat

Anita Yuen Wing-yee
as Li Keung Kam

Wong Kam-Kong
as Golden Gun / Comdr. Chan

Law Kar-ying
as Tat Man Sai

Pauline Chan Bo-Lin
as Killer with Flame-throwing Bra

Joe Cheng Cho
as Killer with Metal Mouth

Wong Yat-fei
as Man about to be Executed

Lee Lik-chi
as Man about to be Executed

Johnny Tang Siu-chun
as Man about to be Executed

Leung See-Ho
as Man about to be Executed