Joyce Godenzi as Inspector Mina Kao

Carina Lau as Huang Chia-Ling

Tang Pik-Wan as Mrs. Huang

Tony Leung Ka-fai as Inspector Huang Tsung-Pao

Sarah Lee as Huang Chia-Lai

Anglie Leung Wan-Yui as Huang Chia-Jui

Sandra Ng Kwan-Yu as Huang Chia-Ju

Yuen Wah as Yuen Hua

Agnes Aurelio as Yuen Ying

Sammo Hung Kam-Bo as Officer Huang Tsung-Po

David Lau Chi-Wing as Superintendent Lau

Wan Fat as Chiang

Teddy Yip Wing-Cho as Uncle

Paul Chung Fat as 9th Uncle

Amy Yip Chi-Mei as Officer at Meeting

Helena Law Lan as Amah

Kwan Ming-Yuk as Princess

Stephen Chan Tak-Gwong as Arms Dealer

Chan Yuen as Ship Captain

Siu Tak-Foo as Viet Gang Member

Cheung Wing-Cheung as Viet Gang Member

Lam Kai-Wing as Chiang, Viet Gang Member

Kwan Kwok-Chung as A Fu, Viet Gang Member

Kwan Chen-Lei as Princess's Companion

Michael Dinga as Kidnapping Leader

Ken Goodman as Kidnapper (uncredited)

Bruce Fontaine as Kidnapper (uncredited)

Mark Houghton as Kidnapper (uncredited)

Jeffrey Falcon as Kidnapper (uncredited)

Mai Kei as Michael (uncredited)

Chan Sek as Arms Dealer's Thug / Viet Gang Member (uncredited)

Cheng Chi-Ho as Arm Dealer's Thug (uncredited)

Cheung Siu as Mrs Huang's Birthday Dinner Guest (uncredited)

Cho Wing as Thug on Ship (uncredited)

Chow Gam-Kong as Policeman (uncredited)

Chu Tau as Thug on Ship (uncredited)

Chui Chung-Hok as Thug on Ship (uncredited)

Go Shut-Fung as Thug on Ship (uncredited)

Ha Kwok-Wing as Thug on Ship (uncredited)

Hsu Hsia as Thug on Ship (uncredited)

Hung Tung-Kim as PTU Officer (uncredited)

Jim James as Journalist (uncredited)

Kong Miu-Deng as Thug on Ship (uncredited)

Peter Kwok Bei-Dak as Policeman (uncredited)

Dion Lam as Thug on Ship (uncredited)

Lau Yuk-Gei as PTU Officer (uncredited)

Lee Jun-Git as Arms Dealer's Thug (uncredited)

Leung Choi as Restaurant Manager (uncredited)

Leung Ka-Wing as TV News Reporter (uncredited)

Mansook Ahmed as Award Presenter (uncredited)

Ng Kwok-Kin as PTU Officer (uncredited)

Wong Chi-Keung as Patron at Nightclub (uncredited)

Corey Yuen Kwai as Boatman (uncredited)