• 
• Egon Brecher
• The Doctor
  

• 
• J. Edward Bromberg
• A Countryman
  

• 
• Sayre Crawley
• The Poet
  

• 
• Beatrice De Neergaard
• Sister Marcella
  

• 
• Jocelyn Gordon
• Sister Sagrario
  

Replacement

• 
• Alma Kruger
• The Prioress
  

• 
• Lewis Leverett
• Antonio
  

Replacement

• 
• Margaret Love
• Sister Tornera
  

• 
• Glesca Marshall
• Sister Maria Jesus
  

Replacement

• 
• Agnes McCarthy
• Sister Inez
  

• 
• Ria Mooney
• Teresa
  

Replacement

• 
• Leona Roberts
• Sister Crucifixion
  

• 
• Mary Ward
• The Mistress of Novices
  

• 
• Frances Williams
• Sister Joanna of the Cross
  

Replacement

• 
• Kathryn Crowe
• Monitors/Nuns
  

• 
• Helen Grant
• Monitors/Nuns
  

• 
• Irene Levine
• Monitors/Nuns
  

• 
• Paula Miller
• Monitors/Nuns
  

• 
• Martha Morgan
• Monitors/Nuns
  

• 
• Maria Martinez Sierra
• Writer
  

• 
• Gregorio Martinez Sierra
• Writer
  

• 
• John Garrett Underhill
• Translation
  

• 
• Eva Le Gallienne
• Director
  

• 
• Gladys E. Calthrop
• Scenic Design
  Costume Design
  

• 
• Walter Tupper Jones
• Stage Manager
  

• 
• Francoise Du Moulin
• Assistant Stage Manager
  

• 
• Landon Herrick
• Assistant Stage Manager
  

• 
• Caroline King Drum
• Business Manager
  

• 
• Civic Repertory Theatre, Inc.
• Producer