• 
• Lewis Casson
• Dr. Frederick Baston
  

• 
• Frank Conroy
• Father William Callifer
  

• 
• Joan Croydon
• Miss Connolly
  

• 
• Robert Flemyng
• James Callifer
  

Replacement

• 
• Eda Heinemann
• Mrs. Potter
  

• 
• Stanley Lemin
• John Callifer
  

• 
• Richard Longman
• Corner
  

• 
• Carol Lynley
• Anne Callifer
  

• 
• Leueen MacGrath
• Sara Callifer
  

• 
• Dame Sybil Thorndike
• Mrs. Callifer
  

• 
• Rudolph Weiss
• Dr. Kruezer
  

• 
• Graham Greene
• Writer
  

• 
• Carmen Capalbo
• Director
  Producer
  

• 
• William Pitkin
• Scenic Design
  

• 
• Patricia Zipprodt
• Costume Design
  

• 
• Peggy Clark
• Lighting Design
  

• 
• Gene Perlowin
• Production Stage Manager
  

• 
• Rome Smith
• Stage Manager
  

• 
• Norman Maibaum
• General Manager
  

• 
• Bill Doll
• Press Representative
  

• 
• Bob Ullman
• Press Representative
  

• 
• Stanley Chase
• Producer