Ronald Cheng as Dragon

Stephy Tang Lai-Yan as Stephy Ting Man-Ching

Cheung Tat-Ming as Gold

Sam Lee as Ng Sue-Hei

Law Kar-Ying as Mr. Lung

Patrick Dunn as Training Officer Tang Shi-Lang

Eric Tsang Chi-Wai as ACP Iron Ting

Miriam Yeung Chin-Wah as WSP Yip Coo-Hung

Brian Ireland as ACP Officer

Vincent Kok Tak-Chiu as Police Karate Trainer / Arms Dealer

Jacky Cheung Hok-Yau as Police Band Member

Uncle Ba Suk as Toilet Customer

Michelle Yim as Xuan

Spencer Lam Seung-Yi as Second Master to Mr. Lung

Wong Wing-Kin as Third Master to Mr. Lung

Ken Wong as Cheng

Maggie Poon Mei-Kei as Cheng's Girl

Iris Wong Yat-Tung as Cheng's Girl

Yeung Ching-Ching as Dragon's Tai Chi Master

Carlo Ng Ka-Lok as Dragon Sports Company Spokesman

Ken Chang Tzu-Yao as Trainee Zhi

Jim Chim as Lui Lik

Stephen Ho as Lui Lik's Thug

Terence Tsui Chi-Hung as Lui Lik's Thug

Lee Man-Piu as Professor Chiu Ying-Chuen

Steven Fung Min-Hang as Police Recruitment Officer

Mei Yee as Sergeant

Well Chin Wing-Wai as Waiter

Eric Tang Wan-Yin as Escapee with Chopper

Joe Cheng Cho as Harley Biker

Suen Tsui-Chi as Harley Biker's Girlfriend

Timmy Hung Tin-Ming as Football Demonstrator

Michael Lam Wai-Leung as Swimming Demonstrator

Kam Yu-Sing as Ping Pong Demonstrator

Patrick Tang Kin-Wang as Citizen watching Fireworks

Koo Kam-Wah as Auntie Hei

Hung Kei as Doggy

Jess Shum as Police Trainee

Chan Chi-Tak as

Marine Lee Yee-Man as Policewoman

Wong Kwan-Hong as Hostage Taker