今天不上課
Please Sir, We're Sorry! (1972)
Country: Hong Kong
Language: Mandarin 
Genre: Drama 
Release Date: 05/04/1972
 
Director
  Cheung Sum
 
Script
  Cheung Sum
 
Producer
  Choo Kwok-Leong
 
 
Cast
  Hsieh Yung    
  Seung-Goon Yin-Ngai    
  Cheung Ban (1)    
  Sun Tao (2)    
  Hon Seung-Seung    
  Lau Kong (1)    
  Wong Sam (1)    
  Leung Yui (1)    
  Chiang Nan (1)    
  Lee Man-Tai    
  Lau Sin-Mung (1)    
  Chou Si-Si    
  Ma Chien-Tang    
  Nick Cheung Lik    
  Gam Dai    
  Wong Kwok-Leung (2)    
  Fung Ging-Man    
  Yi Fung    
  Tung Ping    
  Lee Fung-Lan    
  Yuen Yuen (2)    
  Yu Min (3)    
  Huang Jiang    
  Gam Dai    
  Cho Mei-Ling    
  Tiu Wai    
  Lin Da-Wei    
  Yu Lok    
  Tsou Tan-Ni    
  Wei Jia-Ming    
  Tsen Chung-Wen    
  Wong Kwok-Leung (2)    
  Ng Ngai-Lan    
 
Production Company
  Cathay Studio
 
Cinematographer
  K. N. Wong Kwok-Nam
  Lee Man-Kit (2)
 
Production Manager
  Yeung Man-Yi
 
Sound Recordist
  Yan Sit-Ping
 
Art Director
  Bao Tian-Ming
 
Editor
  Wang Zhao-Xi
 
Makeup
  Lok Ming (1)
 
Hair Stylist
  Pi Shou-Chang
 
Composer
  Joseph Koo Ka-Fai
 
Props
  Ma Fei
 
Filming Location
  Hong Kong