皇家師姐
Yes, Madam! (1985)
Alias: In the Line of Duty 2
UK title: Police Assassins
Country: Hong Kong
Genre: Crime 
Theatrical Run: 11/30/1985 - 12/18/1985
Box Office: HK $10,019,862.00
 
Director
  Corey Yuen Kwai
 
Script
  Barry Wong Ping-Yiu
 
Action Directors
  Corey Yuen Kwai
  Mang Hoi
 
Producer
  Sammo Hung Kam-Bo
 
 
Cast
  Michelle Yeoh ... Senior Inspector Ng
  John Shum Kin-Fun ... Strepsil
  Cynthia Rothrock ... Senior Insp. Carrie Morris
  Mang Hoi ... Aspirin
  Tsui Hark ... Panadol
  Sammo Hung Kam-Bo ... Sifu
  Richard Ng Yiu-Hon ... Weak Heart
  Billy Ching Sau-Yat ... One of Henry Tin's men
  Chung Fat ... Big Moustache/Mad Dog
  Kong Lung (1) ... Ba Chung (armored car thief)
  Dick Wei ... Dick / Willie
  James Tin Chuen ... Henry Tin Wai Keung
  Chan Ging (1) ... Armored car thief [cameo]
  Mai Kei ... Flasher in video store
  Ka Lee ... Gary/Curry
  Tai Bo (1) ... Officer Bo
  Johnny Cheung Wa ... Armored car guard
  Eddie Maher ... Receives stolen passport
  Melvin Wong Gam-San ... Officer Wong
  Lam Wai (1) ... Ah Tung (armored car thief) [cameo]
  Ho Pak-Kwong ... Bartender in pool hall
  Dennis Chan Kwok-San ... Bartender questioned at night club
  Billy Lau Nam-Kwong ... Parking Inspector [cameo]
  Wu Ma ... Policeman [cameo]
  Shum Wai ... Henry Tin's lawyer
  Yat Boon-Chai ... Officer Yat Boon Jai
  Kwok Kwan-Shing ... Famous snooker player
  Shirley Kwan Suet-Lai ... Old age home's nurse
  Ng Hoi-Tin ... Police Captain
  Ng Hon-Keung    
  Fruit Chan Goh ... Goh/Frankie, in pool hall
  Wellson Chin Sing-Wai ... Mainland robber
  Chin Ka-Lok ... Henry's thug
  King Lee King-Chu ... Henry's thug
  Hsiao Ho (1) ... Henry's thug
  Yuen Miu ... Henry's thug
  Mak Wai-Cheung ... Henry's thug
  Chow Gam-Kong ... Policeman / Henry's thug
  Cheung Wing-Cheung (2) ... Henry's thug
  Yeung Sai-Gwan ... Henry's thug
  Ma Hon-Yuen ... Mainland robber
  Kong Long (2) ... Armored car thief driver
  Sek Chung-Yuk ... Panadol's neighbor
  Siu Tak-Foo ... Policeman
  Tai San (1) ... Henry's thug
  Pang Yun-Cheung ... Policeman
  Chu Tau ... Policeman
  Ha Kwok-Wing ... Henry's thug
  Tam Wai-Man (1) ... Armored car thief
  Tong Pau-Chung ... Henry's thug
  Choi Kwok-Keung ... Armored car guard
  David Chiang Da-Wei ... Sifu's roommate
  Lee Chi-Git (1) ... Henry's thug
  Hung San-Nam ... Pool thug
  Michael Harry ... Richard Nornen
  Chun Kwai-Bo ... Henry's thug
  Unknown 80s Police Actor (2) ... Policeman
  Lam Foo-Wai ... Pool hall's thug
  Chui Kin-Wa ... Arrested thief
  Luk Ying-Hong ... Policeman
  Fei Pak ... Policeman
  Woo Wing-Tat ... Henry's thug
  Yung Yin-Fan ... Matron of old age home
  Ma Yuk-Sing ... Henry's thug
  Chiu Chi-Ling ... [Deleted footage]
  Corey Yuen Kwai ... Policeman [extra]
  Hon Nin-Sang ... Henry's thug/Club extra
  Chang Seng-Kwong ... Henry's thug
  Chan Ming-Wai ... Henry's thug
  Choi Hin-Cheung ... Henry's thug
  Cheung Wing-Hon ... Henry's thug
  Yeung Sing (1) ... Henry's thug
  Wong Wai-Tong ... Henry's thug
  Lau Fong-Sai ... Henry's thug/Policeman
  Alric Ma Siu-Mang ... Policeman
  Chan Chi-Fai ... Pool hall's thug
  Unknown Stuntman (8) ... Pool hall's thug
  Chan Kwok-Keung (2) ... Policeman at airport
  Sam Feng-San ... Policeman at airport
  Unknown 80s Police Actor (6) ... Policeman
  Paul Wong Kwan ... [Stunt double]
 
Production Company
  D & B Films Co., Ltd.
 
Production Manager
  Amy Chin Siu-Wai
 
Sound Recordist
  Showreel Film Facilities
  Shaw Bros. Recording Studio
 
Art Director
  Eddie Mok Kwan-Kit
  Wong Kam-Kong
  Raymond Lee King-Man
 
Script Supervisor
  Lou Wai
 
Planning
  Sze Mei-Yee
  Wu Ma
  Linda Kuk Mei-Lai
 
Lighting
  Lam Wong
 
Makeup
  Tsui Bo-Lung
 
Props
  Lee Kuen-Long
 
Car Stunts
  Blacky Ko Sau-Leung
  Dare Devils Stunt Unlimited
 
Cinematographer
  Bill Wong Chung-Piu
 
Editor
  Sek Chi-Kong
  Keung Chuen-Tak
  Peter Cheung Yiu-Chung
 
Costume Designer
  Kenneth Yee Chung-Man
  Yiu Wai-Ming
 
Presenter
  Dickson Poon Dik-Sang
 
Assistant Director
  Chan Yuk-Ming
  Ng Hon-Keung
  Tai Bo (1)
 
Composer
  Romeo Diaz
  Tang Siu-Lam