狠心的人
The Ruthless Heart (1970)
Country: Hong Kong
Genre: Drama 
 
Director
  Cheung Sum
 
Script
  Cheung Sum
 
Producer
  Choo Kwok-Leong
 
OST
 
Cast
  Ingrid Hu Yin-Yin    
  Hsieh Yung    
  Cheung Kei (1)    
  Wong Sam (1)    
  Chung Yau    
  Lee Man-Chow    
  Su Hsiang    
  Chiang Nan (1)    
  Lau Kong (1)    
  Ma Chien-Tang    
  Chou Si-Si    
  Hon Seung-Seung    
  Ho Ping (3)    
  Betty Chung Ling-Ling    
 
Cinematographer
  Yee Tung-Ching
 
Production Manager
  Yeung Man-Yi
 
Sound Recordist
  Yan Sit-Ping
 
Art Director
  Bao Tian-Ming
 
Script Supervisor
  John Woo
 
Editor
  Wang Zhao-Xi
 
Makeup
  Sung Siu-Kong