• 
• Keir Dullea
• Jimmy
  

• 
• Tony Musante
• Vito
  

• 
• Mary Hamill
• Janie
  

• 
• Bill Moor
• Wendell
  

• 
• Antony Ponzini
• Carmine
  

• 
• Jennifer Warren
• Kate
  

• 
• Peter White
• Fred
  

• 
• Antony Ponzini
• Vito
  

• 
• Peter White
• Jimmy
  

• 
• Sharon De Bord
• Janie
  Kate
  

• 
• Duncan Hoxworth
• Carmine
  Fred
  Wendell
  

• 
• James Kirkwood
• Writer
  

• 
• Vivian Matalon
• Director
  

• 
• William Ritman
• Scenic Design
  Lighting Design
  

• 
• Frank J. Boros
• Costume Design
  

• 
• Mark Wright
• Production Stage Manager
  

• 
• Duncan Hoxworth
• Assistant Stage Manager
  

• 
• Alex Stevens
• Special Fight Consultant
  

• 
• John Maher
• Technical Consultant
  

• 
• Michael Kasdan
• General Manager
  

• 
• Betty Lee Hunt Associates, Inc.
• General Press Representative
  

• 
• The Blaine Thompson Agency
• Advertising
  

• 
• Richard Barr
• Producer
  

• 
• Charles Woodward
• Producer
  

• 
• Terry Spiegel
• Producer
  

• 
• Neal Du Brock
• Associate Producer