• 
  Richard Chamberlain

  Lord Byron
• 
  Laurence Olivier

  Duke of Wellington
• 
  Peter Bull

  Preot
• 
  Bernard Kay

  Benson
• 
  Trevor Peacock

  Agent
• 
  Charles Carson

  Potter
• 
  Ralph Richardson

  King George IV
• 
  Sonia Dresdel

  Lady Pont

• 
  Joyce Carey

  Marquise
• 
  Preston Lockwood

  1st Partner
• 
  Caterina Boratto
• 
  John Mills

  Canning
• 
  Michael Wilding

  Lord Holland
• 
  Jon Finch

  William Lamb
• 
  Mario Maranzana

  Coachman

• 
  Silvia Monti

  Miss Millbanke
• 
  Margaret Leighton

  Lady Melbourne
• 
  Larry Taylor

  Man at Bare Knuckle Fight