The Invincible Dragon

Zhang Jin

Kowloon

Kevin Cheng

Tso Chi-tak

Annie Liu

Kay Wong

Stephy Tang Lai-Yan

Fong Ning

Richard Ng

Wong Bing-cheong

JuJu Chan

Lam Tik-fong

Anderson Silva

Alexander Sinclair

Endy Chow

Chow Mo

Hugo Ng

CSP Lai

Lam Suet

Uncle

Carl Ng

Panther

Vernon Fong

Yeung

Loletta Lee

Jane

Steve Wong Ka-Keung

Coroner

Deon Cheung

Cheung Fung-hap

Liu Chun-Hung

Chan San

Marsha Yuen Chi-Wai

Cheng Wing-yi

Olokigbe Israel Tunde

Admen Sinclair

Alan Wan

Keung

Yatho Wong

Mou

Mingyu Chu

Po

Anjo Leung

Lemon

Hinson Chou

CID

Vivek Mahbubani

Charity Boxing Match Host

Dave Lam Ching

Underground Boxing Coach/Fighter

Lawrence Ah Mon

Bicycle Rider

Kedma Costa

Chopsticks

Ellen Costa

Chopsticks

Tina Cheng

News Reporter

Lo Kei

Uncle's thug

Chung Wai-Kit

Uncle's thug

Aki Lee

Uncle's thug

Chan Cheong-Fai

Uncle's thug

Yu Hon-Lam

Uncle's thug

Andy Wong Chi-Man

Uncle's thug

Carson Yau

Young Kowloon

Stephen Wong Kwok-Wah

PTU

Cheung Ho-Kit

Chief Superintendent of Police

Leung Chi Kwong

Senior Superintendent of Police

Lau Chi-Fat

Senior Superintendent of Police

Kwok Yuk-Keung

Senior Superintendent of Police

Faye Chui

Ng Ka-yin

Water Hung

Shui

Ho Ho-Fung

CSP Lai's Deputy

Kot Wai-Fong

Fong Ning's mother

Au Hin-Wai

Fong Ning's father

Man Fong

Doll

Hari Das Ahatefu

Mystery Killer

Law Ka-Chun

Underground Boxing Match Host

Shi Zhanjie

Underground Boxing Coach Assistant

Roger Chau

Charity Boxing Match Referee

Yu Tat Chi

Chow Mo's relative

Tsang Ah-Yee

Chow Mo's relative

Chloe Wong

Chow Mo's relative

Kwok Hoi-Tung

Chow Mo's relative

Lau Koon-Man

Chow Mo's relative

Nic Tsang Chun-Yuen

Chinese Pharmacy Staff