Louis Koo

Sze-To Bo

Aaron Kwok

Tony

Tony Leung Ka-Fai

Cherrie Ying Choi-Yi

Mona

Jordan Chan

Tony Leung Ka-fai

Lee Kong

Calvin Choi

Eddie Cheung Siu-Fai

Boss Savage

Jordan Chan Siu-Chun

Mona's Agent

Cherrie Ying

Lo Hoi-Pang

Master Cheng

Calvin Choi Yat-Chi

Jing

Jack Kao

Mona's Father

Hung Wai-Leung

Arcade Player (uncredited)

Lu Ching-Ting

Savage's Runner

Ronald Yan Mau-Keung

Sze-To's Boss

Yuen Bun

Sze-To's Boss (uncredited)

Ho Sai-Man

Fatty

Well Chin Wing-Wai

Club Customer

Li Haitao

Club Saxophonist

Jimmy Wong

Taxi Driver (uncredited)

Lee Long-Ming

Gambler

Wing Chung

Judoist

Kary Ma Ho-Yee

Judoist

Kelly Lau Miu-Kei

Judoist

Kwok Yue-Kin

Judoist

Tsang Tak-Ming

Judoist

Robin Wan Kam-Fai

Judoist

Joe Lee Nim-Cho

Judoist

Tai Bo

Judoist

Tsui Ka-Ho

Judoist

Kwok Pak-Yin

Judoist

Yeung Fan

Judoist

Cheung Wai-Kit

Judoist

Johnnie To

Director

Law Wing-Cheong

Asistente de Dirección

Pad Chan Wai-Hung

First Assistant Director

Ho Chi-Hang

First Assistant Director

Yau Nai-Hoi

Guión

Au Kin-Yee

Guión

Yip Tin-Shing

Guión

Cheng Siu-Keung

Director de Fotografía

Peter Kam

Compositor de la Música Original

Peter Kam Pau-Tat

Compositor de la Música Original

Lam Wai-Lun

Boom Operator, ADR Recordist

Ng Kwok-Fai

Boom Operator

Johnnie To

Productor

Stephen Lam Bing-Kwan

Productor

Charles Heung

Productor

Milkyway Image Ltd

Compañía de Produccion

Chiu Chi-Shing

Unit Manager

Stanley Cheung Sai-Kit

Diseño de Vestuario

David M. Richardson

Editor

Simon Fung

Assistant Editor

Tony Yu

Dirección Artística