• 
• Morris Carnovsky
• Dr. Schultzmacher
  

• 
• Phyllis Connard
• Minnie Tinwell
  

• 
• Ernest Cossart
• Sir Ralph Bloomfield Bonington
  

• 
• Dudley Digges
• Sir Patrick Cullen
  

• 
• Margalo Gillmore
• Jennifer Dubedat
  

• 
• Baliol Holloway
• Sir Colenson Ridgeon
  

• 
• Philip Leigh
• Dr. Cutler Walpole
  

• 
• Alfred Lunt
• Louis Dubedat
  

• 
• Sanford Meisner
• The Newspaper Man
  

• 
• Leonard Perry
• A Waiter
  

• 
• Charles Romano
• A Secretary
  Redpenny
  

• 
• Henry Travers
• Dr. Blenkinsop
  

• 
• Helen Westley
• Emmy
  

• 
• George Bernard Shaw
• Writer
  

• 
• Dudley Digges
• Director
  

• 
• Jo Mielziner
• Scenic Design
  

• 
• Albert Cowles
• Stage Manager
  

• 
• Barbara Bruce
• Assistant Stage Manager
  

• 
• The Theatre Guild
• Producer