Louis Koo as Kok T-Man

Shawn Yue Man-Lok as Kok Siu Chung

Tong Liya as Tong Yun

Joseph Chang as Blackie

Michael Tse Tin-Wah as George

Yuen Qiu as Mona

Sam Lee as Yan

Philip Ng Wan-Lung as Kwan

Philip Keung Ho-Man as Kuen

Jazz Lam as Gei

Simon Yam as Wong

Jack Kao as King

Marc Ma as Leung Ho

Tam Bing-Man as Big Boss

Wang Xuebing as Car Expert

Joman Chiang as Po

Edward Chui Wai-Tung as Kwai

Li Yi-Yi as Bar Waitress

Heidi Lee as Bar Waitress

Marcus Fok as Fei

Ken Law Ho-Ming as Tiger

Cheung Lap-Fung as Badly

Kong Fu-Keung as Elderly

Kent Chou as Uncle Fung

German Cheung Man-Kit as Chiu

So Hoi-Kit as Rick

Rodney Wong as Ming

Yan Ngai-To as Wah

Dolly Lam as Gangster

Heily Ma as Gangster

Fung Si-Man as Gangster

Jason Li as Police

Michael Chan as Police

Wong Chi-Wang as Police

Jane Wong as Police

Jan Shuen as Police

Chan Kin-Long as Police

Sheh Lok-Man as Police

Lo King-Shing as Police

Che Kim-Fai as T-man Father

Henry Leung Chi-Ho as T-man Childhood

Cheng Yau-Nam as Siu Chung Childhood

Lee Lit-Wai as Old Man

Cheung Wing-Foo as Drug Dealer

Wong Ho-Fung as Drug Dealer

Wong Chun-Ming as Drug Dealer

Siu Hoi-Yee as Drug Dealer

Wong Sze-Yan as Editor

Wong Chui-Yee as Editor's Wife

Cheng Chu-Fung as Motel Owner

Fanny Lee Man-Fan as News Reporter

Cheung Wing-Cheung as Security

Chow Chi-Shing as Security

So Wai-Nam as Security

Leung Han-Yuan as Security

Jamie Lee as George's Girl Friend

Winifred Cheng Wing-Kiu as George's Secretary

Maria as George's Maid

Sunny Tai Yiu-Ming as Casino Manager

To Hong as Casino Accountant

Carmen Law Ka-Man as Casino Lawer

Raico Bule as Casino PR

Yau Ng-Chu as Leung Ho's Maid

Bella Lo as Taxi Girl

Tommy Leung Pok-Yan as Bus Passenger (uncredited)

Joe Chu Cho-Kuen as Man on the Street (uncredited)

Leung Shing-Hung as Man on the Stairs (uncredited)

Paco Yick Tin-Hung as Man on the Street (uncredited)

Andy Wong Chi-Man as Police (uncredited)

Huang Kaisen as Police (uncredited)