南拳北腿
The Secret Rivals (1976)
Alias: Enter the Silver Fox
Country: Hong Kong
Genre: Martial Arts 
Theatrical Run: 06/18/1976 - 06/30/1976
Box Office: HK $816,440.10
 
Director
  Ng See-Yuen
 
Script
  Ng See-Yuen
  Tung Lo
 
Action Directors
  Gam Ming (1)
  Richard Cheung Kuen
 
Producers
  Ng See-Yuen
  Kwak Jeong-Hwan
 
 
Cast
  John Liu Chung-Liang ... Shao Yi Fei
  Don Wong Tao ... Sheng Ying Wei
  Yeo Su-Jin ... Ching Chin Chin
  James Nam Gung-Fan ... Lung Yi
  Hwang Jang-Lee ... Silver Fox
  Lee Ye-Min ... Prince
  Nam Chung-Il ... Lao Kung
  Chuan Hsiao-Chen    
  Kim Kwang-il    
  To Wai-Wo ... Russian's student
  Tong Kam-Tong ... Russian's student
  Gam Ming (1) ... Attacker at the temple
  Yuen Biao ... Russian's student
  Nam Po-Dong ... Innkeeper
  Ma Do-Sik ... Prince's guard
  Park Dong-Yong ... Prince's guard
  Yuen Wah ... Russian's student
  Lau Kwok-Shing (1) ... Attacker at the temple
  Kim Wang-Kuk ... Prince's guard
  Richard Cheung Kuen ... Attacker at the temple
  Lee Fat-Yuen ... Attacker at the temple/Kidnapper
 
Production Company
  Seasonal Film Corporation
 
Cinematographer
  William Cheung Kei
 
Production Manager
  Chan Wa (1)
 
Art Director
  Jonathan Ting Yuen-Tai
 
Editor
  Sung Ming
  Poon Hung (1)
 
Assistant Director
  Chan Wa (1)
  James Nam Gung-Fan
  Richard Cheung Kuen
  Hoh Tin-Shing
 
Composer
  Stanley Chow Fook-Leung
 
Props
  Yip Kwok-Chi
  Lo Wen
 
Filming Location
  South Korea