• 
• Peggy Cass
• Vera von Stobel
  

• 
• Martin Gabel
• Melvin Peabody
  

• 
• Gene Hackman
• Charles Widgin Rochambeau
  

• 
• John McMartin
• Sidney Balzer
  

• 
• Ralph Purdum
• Albert Tulvis
  

• 
• Brenda Vaccaro
• Melissa Peabody
  

• 
• Bernie West
• Dr. Hertz
  

• 
• David Doyle
• Charles Widgin Rochambeau
  Dr. Hertz
  Melvin Peabody
  

• 
• Mara Lynn
• Melissa Peabody
  Vera von Stobel
  

• 
• Gene Hackman
• Sidney Balzer
  

• 
• Bigelow Green
• Albert Tulvis
  

• 
• Irwin Shaw
• Writer
  

• 
• Sam Wanamaker
• Director
  Producer
  

• 
• Oliver Smith
• Scenic Design
  

• 
• Ann Roth
• Costume Design
  

• 
• Gerald O'Brien
• Production Stage Manager
  

• 
• Bigelow Green
• Stage Manager
  

• 
• Ben Rosenberg
• Company Manager
  

• 
• Samuel Lurie
• Press Representative
  

• 
• Shirley Herz
• Press Representative
  

• 
• Stanley F. Kaminsky
• Press Representative
  

• 
• Roger L. Stevens
• Producer
  

• 
• Lyn Austin
• Associate Producer
  

• 
• Victor Samrock
• Associate Producer