• 
• Michael Crawford
• Brindsley Miller
  

Replacement

• 
• Donald Madden
• Harold Gorringe
  

• 
• Geraldine Page
• Clea
  

• 
• Lynn Redgrave
• Carol Melkett
  

Replacement

• 
• Camila Ashland
• Miss Furnival
  

• 
• Peter Bull
• Colonel Melkett
  

Replacement

• 
• Pierre Epstein
• Schuppanzigh
  

• 
• Michael Miller
• Georg Bamberger
  

• 
• Carole Shelley
• Clea
  

• 
• Alan Mixon
• Harold Gorringe
  

• 
• John Horn
• Brindsley Miller
  

Replacement

• 
• Michael Miller
• Colonel Melkett
  Schuppanzigh
  

Replacement

• 
• Nancy Reardon
• Carol Melkett
  Clea
  Miss Furnival
  

Replacement

• 
• Peter Shaffer
• Writer
  

• 
• John Dexter
• Director
  

• 
• Alan Tagg
• Scenic Design
  Costume Design
  

• 
• Jules Fisher
• Lighting Design
  

• 
• Jerry Adler
• Production Supervisor
  

• 
• Randall Brooks
• Production Stage Manager
  

• 
• Robert L. Borod
• Stage Manager
  

• 
• Michael Miller
• Assistant Stage Manager
  

• 
• Linda Otto
• Casting
  

• 
• Jan Monkhouse
• Production Assistant
  

• 
• Gloria Banta
• Production Assistant
  

• 
• Hildy Parks
• Production Associate
  

• 
• Roy A. Somlyo
• General Manager
  

• 
• Jerry Arrow
• Business Manager
  

• 
• James D. Proctor
• General Press Representative
  

• 
• Max Gendel
• Press Representative
  

• 
• Lawrence Belling
• Press Representative
  

• 
• David Roggensack
• Associate Press Representative
  

• 
• Lila Glaser King
• Associate Press Representative
  

• 
• Ingram Ash
• Advertising
  

• 
• Alexander H. Cohen
• Producer
  

• 
• Sidney Lanier
• Associate Producer