Lo Lieh
Master Tang
Shih Szu
Suzy
Tung Lam
Boss Chen Lo
Mars
Thug
Kong Ling
Girlfriend
Lam Fung
Policeman
Lin Wen-Wei
Policeman
Lau Wai-Ling
Girlfriend
Yang Chi-Ching
Old Man in Wheelchair
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
Cham Siu-Hung
Student
Mark Metekingi
Drugs Buyer
To Wing-Leung
Goo Chim-Hung
Ling Hon
Tang Wing-Siu
Got Ping
Fuk Yan-Cheng
Fung Ging-Man
Chai Lam
Chan Lau
Meng Yuen-Man
Ng Yuen-Jun
Jackie Chan
Ng Yam-Chuen
Thug
Bitto Albertini
Director
Attilio Fattori
Producer
Bitto Albertini
Screenplay
Gino Capone
Screenplay
Tino Biasia
Producer
Pier Luigi Santi
Director of Photography
Bitto Albertini
Screenstory
Fausto Ulisse
Editor
Nico Fidenco
Original Music Composer
Kuei Chih-Hung
Director
Jackie Chan
Choreographer
Yi Fung
Assistant Director
Emanuele Giorgi
Production Supervisor