黑獄群龍會
Heroes in Gail (1992)
Alias: Gangs Power
Country: Taiwan
Genre: Action 
Rating: III (Hong Kong) 
 
Director
  Yu Tien-Lung
 
Script
  Yu Tien-Lung
  Mao Chiang-Pang
 
Action Director
  Yu Tien-Lung
 
Producer
  Mao Chiang-Pang
 
 
Cast
  Siu Yuk-Lung (1)    
  Shum Wai    
  Chui Seung-Ha    
  Lung Fong    
  Charlie Cho Cha-Lee    
  Mark Cheng Ho-Nam    
  Lam Yi-Chen    
  Yu Tien-Lung    
  Ng Si-Jing    
  Tsai Hung    
  Ko Chun-Pang    
  Shih Ting-Ken    
  Siu Chuen    
  Wong Goon-Hung (2)    
  Yung Shun-Hing    
  Yuen Jun-Kei    
  Hung Kin-Wing    
  Wong Sai-Goon    
  Wong Ching-Lam    
  Li Kuan-Ting    
 
Production Companies
  Tai Ying Co., Ltd.
  Kuo Tang Enterprises Co., Ltd.
 
Cinematographer
  Li Shih-Chieh
 
Credits Designer
  Yu Tien-Lung
 
Special Effects
  Yu Tien-Lung
 
Production Manager
  Lau Kwun-Yin
  Yan Chu-Li
 
Sound Recordist
  Foo Kwok Recording Studio
 
Editor
  Chow Tak-Yeung
 
Planning
  Wong Hok-Chun
 
Presenter
  Shut Suk-Chan
  Kao Jen-Shou
 
Makeup
  Kau Lee-Kuen
 
Assistant Director
  Yuen Jun-Kei