• 
• Graham Brown
• Sam
  

• 
• Michael Ebert
• Durer
  

• 
• Ronnie L. Gilbert
• Mrs. Rosen
  

• 
• Tresa Hughes
• Mrs. Lehmann
  

• 
• Michael Glaser
• Steiger
  

• 
• Donald Pleasence
• Arthur Goldman
  

Replacement

• 
• Lawrence Pressman
• Charlie Cohn
  

• 
• Florence Tarlow
• Mrs. Levi
  

• 
• Abe Vigoda
• Landau
  

• 
• F. Murray Abraham
• Rudin
  Tzelniker
  

• 
• Walter Allen
• Guard
  

• 
• Robert Anthony
• Guard
  

• 
• Madison Arnold
• Jack
  Marowski
  

• 
• Clinton Atkinson
• Sergeant
  

• 
• John Coe
• Flower Man
  

• 
• Jack Hollander
• Dr. Kessel
  Prosecutor
  

• 
• Ben Kapen
• Judge
  

• 
• Martin Rudy
• Judge
  

• 
• Boris Tumarin
• Presiding Judge
  

• 
• John Coe
• Arthur Goldman
  

Replacement

• 
• Ben Kapen
• Charlie Cohn
  Jack
  Rudin
  Tzelniker
  Marowski
  

• 
• Martin Rudy
• Dr. Kessel
  Presiding Judge
  Prosecutor
  

• 
• Florence Tarlow
• Mrs. Lehmann
  Mrs. Rosen
  

• 
• Robert Shaw
• Writer
  

• 
• Harold Pinter
• Director
  

• 
• Ed Wittstein
• Scenic Design
  

• 
• Joseph G. Aulisi
• Costume Design
  

• 
• Jules Fisher
• Lighting Design
  

• 
• John Drew Devereaux
• Production Stage Manager
  

• 
• Michael Alpert
• Press Representative
  

• 
• Ivor David Balding & Associates, Ltd.
• Producer
  

• 
• Edward M. Meyers
• Producer
  

• 
• Leslie Ogden
• Producer
  

• 
• Peter Bridge
• Produced in association with
  

• 
• Glasshouse Productions
• Produced in association with