• 
• Ruth Gordon
• Mrs. Dolly Gallagher Levi
  

• 
• Eileen Herlie
• Irene Molloy
  

Replacement

• 
• Loring Smith
• Horace Vandergelder
  

• 
• Peter Bayliss
• A Cabman
  

• 
• Esme Church
• Miss Flora Van Husen
  

• 
• Rosamund Greenwood
• Minnie Fay
  

Replacement

• 
• Arthur Hill
• Cornelius Hackl
  

• 
• Patrick McAlinney
• Malachi Stack
  

• 
• Alexander Davion
• Ambrose Kemper
  

• 
• Charity Grace
• Gertrude
  

• 
• William Lanteau
• Rudolf
  

• 
• John Milligan
• August
  

• 
• Phil Leeds
• Joe Scanlon
  

• 
• Robert Morse
• Barnaby Tucker
  

• 
• Prunella Scales
• Ermengarde
  

• 
• Christine Thomas
• Miss Van Huysen's Cook
  

• 
• C. K. Alexander
• Horace Vandergelder
  

• 
• Ben Janney
• Stage Manager
  

• 
• Thornton Wilder
• Writer
  

• 
• Johann Nestroy
• Based on "Einen Jux Will Sich Machen" by
  

• 
• John Oxenford
• Nestroy's play based on "A Day Well Spent" by
  

• 
• Tyrone Guthrie
• Director
  

• 
• Tanya Moiseiwitsch
• Scenic Design
  Costume Design
  

• 
• David Merrick
• Production Supervisor
  Producer
  

• 
• Samuel Liff
• Production Stage Manager
  

• 
• Rex Partington
• Stage Manager
  

• 
• Jack Schlissel
• General Manager
  

• 
• Tom Powers
• Company Manager
  

• 
• Harold Kusell
• Company Manager
  

• 
• Roy A. Somlyo
• Assistant Company Manager
  

• 
• Dick Weaver
• General Press Representative
  

• 
• Max Eisen
• Press Representative
  

• 
• Fred Golden
• Advertising
  

• 
• The Blaine Thompson Agency
• Advertising
  

• 
• The Theatre Guild
• Producer