• 
• Katharine Cornell
• Ana de Mendoza y de Gomez
  

• 
• Henry Daniell
• Philip II
  

• 
• Henry Stephenson
• Cardinal Gaspar de Quiroga
  

• 
• Torin Thatcher
• Antonio Perez
  

• 
• Joseph Wiseman
• Juan De Escovedo
  

• 
• Peter Barno
• Pablo
  

• 
• Wallace Chadwell
• Kings' Footman
  

• 
• Oliver Cliff
• A Doctor
  

• 
• Will Kuluva
• Don Mateo Vasquez
  

• 
• Esther Minciotti
• Bernardina Cavero
  

• 
• Lita Dal Porto
• Paca
  

• 
• Anthony Radecki
• Jorge
  

• 
• Jada Rowland
• Anichu
  

• 
• Marian Seldes
• Anichu at 18
  

• 
• Richard Sterling
• Esteban
  

• 
• David J. Stewart
• Manuel Ortega
  

• 
• Douglass Watson
• Rodrigo
  

• 
• Kate O'Brien
• Writer
  From "For One Sweet Grape"
  

• 
• Guthrie McClintic
• Staging
  

• 
• Rolf Gerard
• Scenic Design
  Costume Design
  

• 
• Gertrude Macy
• General Manager
  

• 
• William G. Tisdale
• Company Manager
  

• 
• Bernard Simon
• Press Representative
  

• 
• Howard Newman
• Associate Press Representative
  

• 
• Robert Ganshaw
• Press Assistant
  

• 
• Katharine Cornell
• Producer