Jackie Chan as Sergeant Chan Ka-Kui

Bill Tung Biu as Inspector "Uncle" Bill Chou

Maggie Cheung Man-Yuk as May

Lam Kwok-Hung as Superintendent Raymond Li

Mars as Kim

Benny Lai Keung-Kuen as Mute Blackmailer

Kenny Ho Kar-King as Policeman 12674

Johnny Cheung Wa as Policeman

Lung Tin-Sang as Policeman Sun

Wu Ma as Mall's Security Guard

Ben Lam Kwok-Bun as Hung

Guan Shan as Mr. Fung

Yeung Chak-Lam as Mall's PR Department Head

Teddy Yip Wing-Cho as Mall's Director

Wong Wai as Mall's Director

Lau Siu-Ming as Senior Police Officer

Lisa Chiao Chiao as May's Aunt

Danny Chow Yun-Kin as Ken

John Cheung Ng-Long as Polar Bear

Sean Lau Ching-Wan as CID in Restaurant

Michael Chow Man-Kin as CID in Restaurant

Dennis Chan Kwok-San as Mall Merchant

Wong San as Mall Merchant

Ken Lo Wai-Kwong as Fireman

Tai Bo as Joker

Charlie Cho Cha-Lee as John Ko

Chor Yuen as Chu To

Billy Lau Nam-Kwong as Ticketed Truck Driver

Andy Tai Chi-Wai as Crazy Fai

Isabella Wong as Ms. Wong

Anglie Leung as Police Interrogator

Crystal Kwok as Police Interrogator

Ann Mui Oi-Fong as Police Interrogator

Yip San as Policewoman

Alvina Kong Yan-Yin as Stewardess

Louis Roth as Police Chief (uncredited)

Chris Lee Kin-Sang as Ko's Man

Wan Fat as Ko's Man

Chan Tat-Kwong as Ko's Man

Rocky Lai Keung-Ken as Ko's Man

Chan Chi-Fai as Drives Into the Restaurant (uncredited)

Chen Chi-Hwa as Airplane Passenger (uncredited)

Mai Kei as Policeman on Stake-Out

Lee Jun-Git as Policeman

Kiki Sheung as Chu To's Private Nurse

Gam Kwok-Wai as Jimmy

Ng Sing-Fat as Detective Ng

Kwan Kin as Mall Director

Seung-Goon Yuk as Mall Merchant

Lee Pooi-Ling as Crazy Fai's Girl

Mak Tin-Yan as Senior Police Officer at Meeting

Go Shut-Fung as Policeman (uncredited)

Christopher Chan Sai-Tang as Airport Security / Policeman (uncredited)

Tai Wan-Wai as Police Interrogator

Jim James as Stockholder (uncredited)

Chim Bing-Hei as Policeman Ah Fay

Hui Sze-Man as Mall Merchant (uncredited)

Lee Wah-Kon as MRT Passenger (uncredited)

Mak Shu-San as Mall Merchant (uncredited)

Pedro Ernyes as (uncredited)

Pang Hiu-Sang as Policeman (uncredited)

Peter Kwok Bei-Dak as MRT Passenger (uncredited)

Louis Keung Kwok-Wah as Policeman (uncredited)

Lai Sing-Kwong as Policeman / Ko's Man (uncredited)

Wong Man-Chun as Security Guard / Policeman

Lui Kim-Kwong as Stockholder (uncredited)

Wong Ka-Kui as Stockholder (uncredited)

Nicky Li Chung-Chi as Policeman (uncredited)

Hon Chun as Ko's Man (uncredited)

Chung Chi-Yung as Policeman (uncredited)

Szeto Yue-Wa as Passerby (uncredited)

Hau Woon-Ling as Ferry Passenger (uncredited)

Charles Chan Chi-Ping as Passerby (uncredited)

Yeung Kim-Man as Policeman in Changing Room (uncredited)