• 
• Brian Bedford
• Elyot Chase
  

• 
• William Glover
• Victor Prynne
  

Replacement

• 
• Tammy Grimes
• Amanda Prynne
  

• 
• Suzanne Grossman
• Sybil Chase
  

• 
• J. J. Lewis
• Louise
  

• 
• Bob Beard
• Elyot Chase
  Victor Prynne
  

Replacement

• 
• Katherine Helmond
• Amanda Prynne
  Louise
  

• 
• J. J. Lewis
• Sybil Chase
  

• 
• Noël Coward
• Writer
  

• 
• Stephen Porter
• Director
  

• 
• James Tilton
• Scenic Design
  Lighting Design
  

• 
• Joe Eula
• Costume Design
  

• 
• Barbara Matera
• Miss Grimes' Costumes
  

• 
• Lo Hardin
• Production Stage Manager
  

• 
• Bob Beard
• Assistant Stage Manager
  

• 
• Jack Schlissel
• General Manager
  

• 
• David Lawlor
• Company Manager
  

• 
• Harvey B. Sabinson
• General Press Representative
  

• 
• Lee Solters
• General Press Representative
  

• 
• Ted Goldsmith
• Press Representative
  

• 
• The Blaine Thompson Agency
• Advertising
  

• 
• Fred Golden
• Advertising
  

• 
• Carl Samrock
• Photographer
  

• 
• David Merrick
• Producer
  

• 
• Samuel Liff
• Associate Producer
  

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