Heart of Dragon

Jackie Chan

Fung / Ah Tad / Tat

Sammo Hung

Danny / Do Do

Emily Chu Bo-Yee

Jenny

Mang Hoi

Yan / Yank

Melvin Wong Gam-Sam

Inspector Wong

Lam Ching-Ying

SWAT Commander

Chin Ka-Lok

Lok

James Tien Chun

Mr. Kim Tin Chun

Paul Chung Fat

Fa / Moose

Tai Bo

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 Kwai

Ah Tad's SWAT buddy

Peter Chan Lung

Ah Tad's SWAT buddy

Dick Wei

Kim's thug

Phillip Ko Fai

Kim's thug

Tai San

Kim's thug

Blackie Ko

Kim's thug

Anthony Chan Yau

Danny's tutor

Woo Fung

Edmund's school headmaster

Wu Ma

Tea cafe boss

So Hang-Suen

Mary

Teddy Yip

Restaurant Manager

Dennis Chan Kwok-San

Restaurant Waiter

Fung Hak-On

Rascal at Restaurant

Lee Hoi-Sang

Rascal at Restaurant

Huang Ha

Rascal at Restaurant

San Kuai

Rascal at Restaurant

Chan Chuen

Rascal at Restaurant

Chiu Chi-Ling

Rascal at Restaurant

Fung Ging-Man

Rat Hung

Hao Ren

Buyer of Loots from Kim

Chui Kin-Wa

Drug Addict

Billy Chan Wui-Ngai

SWAT Member at Training

Mak Wai-Cheung

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

Ben Lam Kwok-Bun

CID

Lee Chi-Kit

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

Lung Ying

Kim's Thug

Cheung Wing-Hon

Kim's Thug

Chow Kong

Kim's Thug

Woo Wing-Tat

Kim's Thug

Richard Yuen Tak

Kim's Thug

Luk Ying-Hong

Policeman at Methadone Clinic

Wong Chi-Wing

Policeman

Fei Pak

Policeman

Alric Ma Siu-Mang

Policeman

Chang Ching-Po

Lau Kar-Wing