猛龍福星
Twins (1981)
Alias: Twins of Kung Fu
Alias: Passage of the Dragon
Country: Hong Kong
Genre: Martial Arts 
Release Date: 03/12/1981
 
Directors
  Ang Saan
  Lam Yi-Hung
 
Action Director
  Ang Saan
 
Producer
  Ang Saan
 
 
Cast
  Jason Pai Piao    
  Jacky Liu Hong-Yi    
  Michelle Yim    
  Hon Gwok-Choi    
  Simon Yam Tat-Wah    
  Wong Mei-Mei (2)    
  Lau Yat-Fan    
  Addy Sung Gam-Loi    
  Yue Tau-Wan    
  Lam Kau    
  Ang Saan    
  Chan Bo-Yee    
  Ting Yan    
  Chong Wai    
  Bill Lake    
  Wan Chuen (2)    
  Chen Yu-Wei    
  Law Lok-Lam    
  Chiu Chi-Ling    
  Wai Lit    
  Kam Wai-Lim    
  Lai Si-Man    
 
Production Company
  Leung Brothers Film Co.
 
Cinematographer
  Leung Kin
 
Production Manager
  Chui Bo-Chu
 
Editor
  Vincent Leung Wing-Chan
 
Planning
  Choi Chi
 
Presenter
  Leung Sek-Man