• 
• James Donald
• The Honourable David Rodingham
  

• 
• Denholm Elliott
• The Honourable Clive Rodingham
  

• 
• Kim Hunter
• Julie Sturrock
  

• 
• Ethel Griffies
• Dr. Elizabeth Woolley
  

• 
• Torin Thatcher
• Charles Sturrock
  

• 
• John D. Irving
• Man
  

• 
• Robert Milli
• Man
  Mr. Tibbit
  

• 
• Herbert Voland
• Constable Hackett
  

• 
• Cynthia Latham
• Dr. Elizabeth Woolley
  

• 
• Joan Hotchkis
• Julie Sturrock
  

• 
• John D. Irving
• The Honourable Clive Rodingham
  The Honourable David Rodingham
  

• 
• Robert Milli
• The Honourable David Rodingham
  

• 
• Herbert Voland
• Charles Sturrock
  

• 
• Frederick Knott
• Writer
  

• 
• George Schaefer
• Director
  

• 
• Warren Clymer
• Scenic Design
  

• 
• Noel Taylor
• Costume Design
  

• 
• William Dodds
• Production Stage Manager
  

• 
• Robert Milli
• Stage Manager
  

• 
• Julian Barry
• Assistant Stage Manager
  

• 
• James Awe
• Company Manager
  

• 
• Sol Jacobson
• Press Representative
  

• 
• Lewis Harmon
• Press Representative
  

• 
• Mary Bryant
• Assistant Press Representative
  

• 
• Clifford Strohl Associates
• Advertising
  

• 
• Compass Productions, Inc.
• Producer