• 
• Alan Bennett
• Performer
  

• 
• Peter Cook
• Performer
  

• 
• Jonathan Miller
• Performer
  

• 
• Dudley Moore
• Performer
  

• 
• Hugh Alexander
• Understudy
  

• 
• Brendan Burke
• Understudy
  

• 
• Vincent Rifici
• Music Contractor
  

• 
• Alan Bennett
• Book
  

• 
• Peter Cook
• Book
  

• 
• Dudley Moore
• Book
  

• 
• Jonathan Miller
• Book
  

• 
• Alexander H. Cohen
• Director
  Producer
  

• 
• Eleanor Fazan
• Original London Production Director
  

• 
• John Wyckham
• Scenic Design
  

• 
• Ralph Alswang
• Lighting Design
  

• 
• Alan Hall
• Production Stage Manager
  

• 
• Hugh Alexander
• Assistant Stage Manager
  

• 
• Brendan Burke
• Assistant Stage Manager
  

• 
• Andre Goulston
• Production Associate
  

• 
• Gabriel Katzka
• Production Associate
  

• 
• G. Warren McClane
• Casting
  

• 
• Roy A. Somlyo
• General Manager
  

• 
• Seymour Herscher
• Company Manager
  

• 
• David P. Rothenberg
• General Press Representative
  

• 
• Michael Alpert
• Press Assistant
  

• 
• Ingram Ash
• Advertising
  

• 
• William Donaldson
• Produced by Arrangement with
  

• 
• Donald Albery
• Produced by Arrangement with
  

• 
• Nine O'Clock Theatre
• Original Producer