Lo Lieh

Master Tang

Shih Szu

Suzy

Tung Lin

Boss Chen Lo

Mars

Thug (uncredited)

Kong Ling

Girlfriend

Lam Fung

Policeman

Lin Wen-Wei

Policeman

Lau Wai-Ling

Girlfriend

Yang Chi-Ching

Old Man in Wheelchair (uncredited)

Chan Ho

Mysterious Man

Robert Malcolm

Robert Wallace

Antonio Cantafora

Max

Sal Borgese

Jerry

Alberto Farnese

Roger

Jacques Dufilho

American Consul

Alberto Farnese

Colonel Roger

Isabella Biagini

Consul's Assistant

Cheung Chok-Chow

Gangster

Chu Gam

Tournament Host

Yi Fung

Hotel Clerk

Lau Chun

Receptionist

Cheung Sek-Aau

Old Man on the Street

Wong Chi-Ming

Tournament Fighter and Student

Lui Hung

Maid

Hoh Wan

Thug

Chui Hing-Chun

Thug

Chow Siu-Loi

Thug

Yuen Bun

Thug

Yuen Biao

Thug

Tony Leung Siu-Hung

Thug

Chin Yuet-Sang

Thug

Yuen Miu

Thug

Chow Ga-Chong

Thug

Sa Au

Student

Yeung Sai-Gwan

Student

Ng Kit-Keung

Student

Ching Bo-San

Student

Ting Tung

Student (uncredited)

Cham Siu-Hung

Student

Mark Metekingi

Drugs Buyer

To Wing-Leung

(uncredited)

Goo Chim-Hung

(uncredited)

Ling Hon

(uncredited)

Tang Wing-Siu

(uncredited)

Got Ping

(uncredited)

Fuk Yan-Cheng

(uncredited)

Fung Ging-Man

(uncredited)

Chai Lam

(uncredited)

Chan Lau

(uncredited)

Meng Yuen-Man

(uncredited)

Ng Yuen-Jun

(uncredited)

Jackie Chan

(uncredited)

Ng Yam-Chuen

Thug