• 
• Phillip Clark
• Charles
  

• 
• Shirley Knight
• Constance
  

• 
• Heather Menzies
• Merricat
  

• 
• Doris Rich
• Mrs. Clarke
  

• 
• William Sims
• Jonas
  

• 
• Alan Webb
• Uncle Julian
  

• 
• Murial Williams
• Mrs. Wright
  

• 
• Virginia Downing
• Mrs. Clarke
  Mrs. Wright
  

• 
• William Jordan
• Charles
  

• 
• Rex Williams
• Uncle Julian
  

• 
• Kevin Featherstone
• Understudy
  

• 
• Donna Fern
• Understudy
  

• 
• Louise Schaeffer
• Understudy
  

• 
• Hugh Wheeler
• Writer
  

• 
• Shirley Jackson
• Based on the novel by
  

• 
• Garson Kanin
• Director
  

• 
• David Hays
• Scenic Design
  Lighting Design
  

• 
• Noel Taylor
• Costume Design
  

• 
• David M. Pardoll
• Associate Director
  

• 
• Rex Williams
• Stage Manager
  

• 
• Harvey B. Sabinson
• Press Representative
  

• 
• Lee Solters
• Press Representative
  

• 
• Bob Ullman
• Press Representative
  

• 
• David Merrick
• Producer
  

• 
• Samuel Liff
• Associate Producer