• 
• Tom Bellin
• Policeman
  

• 
• Eric Berry
• A Client
  Committeeman
  

• 
• J.D. Cannon
• Mr. Anthony
  

• 
• Corydon Erickson
• Youngest Son
  

• 
• John Heffernan
• Younger Draftsman
  

• 
• John Hillerman
• Eldest Son
  

• 
• Patrick Hines
• Mr. Brown
  

• 
• Gerry Jedd
• Cybel
  

• 
• Robert Lansing
• William A. Brown
  

• 
• Murray Levy
• Second Son
  

• 
• Nan Martin
• Margaret
  

• 
• Albert Quinton
• Committeeman
  Police Captain
  

• 
• Ray Reinhardt
• Committeeman
  Policeman
  

• 
• Patricia Ripley
• Mrs. Anthony
  

• 
• Elliot Sullivan
• Older Draftsman
  

• 
• Sasha von Scherler
• Mrs. Brown
  

• 
• Fritz Weaver
• Dion Anthony
  

• 
• Eugene O'Neill
• Writer
  

• 
• Stuart Vaughan
• Director
  

• 
• Will Steven Armstrong
• Scenic Design
  Costume Design
  

• 
• Tharon Musser
• Lighting Design
  

• 
• David Amram
• Incidental Music
  

• 
• Richard Blofson
• Production Stage Manager
  

• 
• Gordon Davidson
• Stage Manager
  

• 
• Harold Kusell
• Company Manager
  

• 
• Nathan Parnes
• General Manager For the Phoenix Theatre
  

• 
• Lester Osterman, Jr.
• Managing Director of the Coronet Theatre
  

• 
• Ben Kornzweig
• General Press Representative
  

• 
• Karl N. Bernstein
• General Press Representative
  

• 
• Robert Ganshaw
• Associate Press Representative
  

• 
• The Phoenix Theatre
• Producer
  

• 
• APA (Ellis Rabb, Artistic Director)
• Producer