Nicholas Tse as Chan Chun

Shawn Yue as Carson Fong Yik Wei

Jaycee Chan as Wai King Ho

Wu Jing as Tien Yeng Seng

Andy On as Tien Yeng Yee

Elanne Kwong Yeuk-Lam as Leung Hoi Lam

Dominic Lam Ka-Wah as Cheung Man Yiu

Mark Cheng Ho-Nam as Mark Law Pui Keung

Sam Lee as Ho Wing Keung

Candy Liu as Ho Ka Yee

Ken Lo as Wong Kam Ming

Vincent Sze Cho-Lam as Tien Yeng Chi

Wang Xuemei as Tien Yeng Yen

Kenny Wong Tak-Ban as Sam Mok

Philip Ng Wan-Lung as Tiger

Deep Ng Ho-Hong as Gangster Terry

Tommy Yuen Man-On as Gangster On

Samuel Pang as Gangster O.D.

Gladys Fung Hiu-Si as Susie the Girl

Lam Suet as Loan Shark Cheng

Anson Leung Chun-Yat as Police Officer Chun

Eddie Ho Wai-Yip as Police Superintendent

Hera Chan as Police Secretary

Terence Tsui Chi-Hung as Taxi Passenger Hung

Wong Chi-Wai as Brother Blackie

Wong Chi-Wang as Ronin

Chan Wai-Nam as Ronin

Akai Lee as Chan's Assistant

Alex To Kong as Chan's Assistant

Eddy Law Tin-Chi as Chan's Assistant

Lai Chi-Wai as Tea Restaurant Manager

Norman Chan Lok-Man as Thug in Restaurant

Tam Kon-Chung as Thug in Restaurant

Lok Man as Thug in Restaurant

Candy Cheung Shuet-Kan as Carson's Assistant

Ng Pok-Yee as Carson's Assistant

Kui Mei-Yee as Carson's Assistant

Tam Chun-Ho as School Bus Child

Chan Fu-Keung as School Bus Child

Tsang Ka-Yui as School Bus Child

Tong Man-Ho as School Bus Child

Law Mei-Yin as School Bus Child

Lau Miu-Sze as School Bus Child

Chan Ka-Hei as School Bus Child

Yeung Ching-Nam as School Bus Child

Cheng Wing-Chi as School Bus Child

Law Chin-Kwong as School Bus Child

Yeung Chun-Wai as School Bus Child

Lam Suet-Ying as School Bus Child

陳小慧 as School Bus Child

Chan Si-Wai as School Bus Child

Yuen Yee-Man as Ho's wife

Kwok Man-Lok as Ho's Son

Lisa Lu as Ho's Grandma

Chow Lim-Kan as Deputy Police Commissioner

Chin Wang-Yue as Goldsmith Manager

Au Hin-Wai as Mental Hospital Doctor

Nic Yan as Inspector Law's Assistant

Chan Tat-Kwong as Cheng's Bodyguard

Tang Tai-Wo as Cheng's Bodyguard

Anthony Ng Jun-Hung as Cheng's Bodyguard

Louis Keung Kwok-Wah as Cheng's Bodyguard

Leung Shing-Hung as Cheng's Bodyguard

Johnny Cheung Wa as Cheng's Bodyguard

Howard Sit Lap-Yin as Young Wai King Ho

Jack Wong as Extra

Huang Kaisen as Extra

Chan Siu-Wah as Extra

Lee Wai-Ha as Woman on Street

May Wong Mei-Yuk as Shark Loaner's Girl

Pang Ngan-Ling as Chan's Assistant

Au Yao-Quan as Security Guard

Ma Tsz-Fung as Security Guard

Geung Jan-Git as Ronin

Ng Wing-Chuen as Beggar

Ng Siu-Yik as Brother Blackie's Son

Aaron Kwok as Wai King Tat