Jackie Chan
Sergeant Chan Ka-Kui

Bill Tung Biu
Inspector "Uncle" Bill Chou

Maggie Cheung
May

Lam Kwok-Hung
Superintendent Raymond Li

Mars
Kim

Benny Lai Keung-Kuen
Mute Blackmailer

Kenny Ho Kar-King
Policeman 12674

Johnny Cheung Wa
Policeman

Lung Tin-Sang
Policeman Sun

Wu Ma
Mall's Security Guard

Ben Lam Kwok-Bun
Hung

Guan Shan
Mr. Fung

Yeung Chak-Lam
Mall's PR Department Head

Teddy Yip Wing-Cho
Mall's Director

Wong Wai
Mall's Director

Lau Siu-Ming
Senior Police Officer

Lisa Chiao Chiao
May's Aunt

Danny Chow Yun-Kin
Ken

John Cheung Ng-Long
Polar Bear

Sean Lau Ching-Wan
CID in Restaurant

Michael Chow Man-Kin
CID in Restaurant

Dennis Chan Kwok-San
Mall Merchant

Wong San
Mall Merchant

Ken Lo
Fireman

Tai Bo
Joker

Charlie Cho Cha-Lee
John Ko

Chor Yuen
Chu To

Billy Lau Nam-Kwong
Ticketed Truck Driver

Andy Tai Chi-Wai
Crazy Fai

Isabella Wong
Ms. Wong

Anglie Leung
Police Interrogator

Crystal Kwok
Police Interrogator

Ann Mui Oi-Fong
Police Interrogator

Maryanna Yip
Policewoman

Alvina Kong Yan-Yin
Stewardess

Louis Roth
Police Chief (uncredited)

Chris Lee Kin-Sang
Ko's Man

Wan Fat
Ko's Man

Chan Tat-Kwong
Ko's Man

Rocky Lai Keung-Ken
Ko's Man

Chan Chi-Fai
Drives Into the Restaurant (uncredited)

Chen Chi-Hwa
Airplane Passenger (uncredited)

Mai Kei
Policeman on Stake-Out

Kiki Sheung
Chu To's Private Nurse

Kwan Kin
Mall Director

Seung-Goon Yuk
Mall Merchant

Lee Pooi-Ling
Crazy Fai's Girl

Jim James
Stockholder (uncredited)

Chim Bing-Hei
Policeman Ah Fay

Hui Sze-Man
Mall Merchant (uncredited)

Lee Wah-Kon
MRT Passenger (uncredited)

Mak Shu-San
Mall Merchant (uncredited)

Pedro Ernyes
(uncredited)

Wong Man-Chun
Security Guard / Policeman

Nicky Li Chung-Chi
Policeman (uncredited)

Hon Chun
Ko's Man (uncredited)

Szeto Yue-Wa
Passerby (uncredited)

Hau Woon-Ling
Ferry Passenger (uncredited)