• 
• Douglas Campbell
• Clytemnestra
  

• 
• Len Cariou
• Orestes
  

• 
• Robin Gammell
• Electra
  

• 
• Charles Keating
• Pylades
  

• 
• Robert Pastene
• Aegisthus
  

• 
• Richard Ramos
• Cilissa
  Chorus
  

• 
• Don Barshay
• Chorus
  

• 
• Fran Bennett
• Chorus Leader
  

• 
• Helen Carey
• Chorus
  

• 
• Richard Cottrell
• Chorus
  

• 
• Nicholas DeJoria
• Chorus
  

• 
• Larry Ferguson
• Chorus
  

• 
• Allen Hamilton
• Chorus
  Servant
  

• 
• Helen Harrelson
• Chorus
  

• 
• Roberta Maxwell
• Chorus
  

• 
• Lauri Peters
• Chorus
  

• 
• John Ramsey
• Chorus
  

• 
• Tony Swartz
• Chorus
  

• 
• Granville Van Dusen
• Chorus
  

• 
• Aeschylus
• Based on "The Oresteia" by
  

• 
• John Lewin
• Book Adaptation
  

• 
• Tyrone Guthrie
• Director
  

• 
• John T. Jensen, Jr.
• Design Associate
  

• 
• Dominick Argento
• Incidental Music
  

• 
• Carolyn Parker
• Mask Design
  

• 
• Milt Commons
• Stage Manager
  

• 
• Fran Bennett
• Assistant to the Director
  

• 
• Arthur Cantor
• Press Representative
  

• 
• Stanley Gaither
• Press Representative
  

• 
• Susan L. Schulman
• Press Representative
  

• 
• Minnesota Theater Company
• Producer