Heart of Dragon

成龍

Fung / Ah Tad / Tat

洪金寶

Danny / Do Do

朱寶意

Jenny

Mang Hoi

Yan / Yank

Melvin Wong Gam-Sam

Inspector Wong

Lam Ching-Ying

SWAT Commander

錢嘉樂

Lok

James Tien Chuen

Mr. Kim Tin Chun

Paul Chung Fat

Fa / Moose

太保

Kenny

Lam Ying-Fat

Edmond

Clarence Lee Ga-Ho

Leung Chi Man

Cheng Mang-Ha

Auntie Seven

Yuen Wah

Ah Tad's SWAT buddy

Corey Yuen

Ah Tad's SWAT buddy

陳龍

Ah Tad's SWAT buddy

Dick Wei

Kim's thug

Phillip Ko

Kim's thug

泰山

Kim's thug

Blackie Ko Shou-Liang

Kim's thug

Anthony Chan Yau

Danny's tutor

胡楓

Edmund's school headmaster

Wu Ma

Tea cafe boss

蘇杏璇

Mary

Teddy Yip Wing-Cho

Restaurant Manager

Dennis Chan Kwok-San

Restaurant Waiter

Feng Ke'an

Rascal at Restaurant

李海生

Rascal at Restaurant

Huang Ha

Rascal at Restaurant

San Kuai

Rascal at Restaurant

Chan Chuen

Rascal at Restaurant

趙志凌

Rascal at Restaurant

馮敬文

Rat Hung

Hao Ren

Buyer of Loots from Kim

Chui Kin-Wa

Drug Addict

Billy Chan

SWAT Member at Training

麥偉章

SWAT Member at Training

Hsiao Ho

SWAT Member at Training

Chow Gam-Kong

Opponent at Training / Kim's Henchman

Siu Tak-Foo

Opponent at Training

Lau Fong-Sai

Opponent at Training

Chu Tau

Opponent at Training

Fruit Chan

Opponent at Training

林國斌

CID

Lee Chi-Git

CID

Pang Yun-Cheung

CID

Ng Min-Kan

CID

Billy Ching Sau-Yat

Kim's Thug

Woh Seung

Kim's Thug

Fan Chin-Hung

Kim's Thug

Wong Kim-Bun

Kim's Thug

Chun Kwai-Bo

Kim's Thug

Ma Hon-Yuen

Kim's Thug

Steve Mak Fei-Hung

Kim's Thug

龍英

Kim's Thug

Cheung Wing-Hon

Kim's Thug

Chow Kong

Kim's Thug

胡榮達

Kim's Thug

Richard Yuen Tak

Kim's Thug

Luk Ying-Hong

Policeman at Methadone Clinic

黄志荣

Policeman

肥伯

Policeman

Alric Ma Siu-Mang

Policeman

Chang Ching-Po

Lau Kar-Wing