• 
• Keith Michell
• Nestor-Le-Fripe
  

Replacement

• 
• Elizabeth Seal
• Irma-La-Douce
  

• 
• Stuart Damon
• Frangipane
  

• 
• Fred Gwynne
• Polyte-Le-Mou
  

• 
• George S. Irving
• Police Inspector
  

• 
• Aric Lavie
• Roberto-Les-Diams
  

• 
• Zack Matalon
• Jojo-Les-Yeux-Sales
  

• 
• Clive Revill
• Bob-Le-Hotu
  

• 
• Osborne Smith
• Persil-Le-Noir
  

• 
• George Del Monte
• Gendarme, Prisoner and Irma's Admirer
  M. Bougne
  Second Warder
  

• 
• Michael Fesco
• Gendarme, Prisoner and Irma's Admirer
  

• 
• Rico Froehlich
• Counsel for the Prosecution
  Gendarme, Prisoner and Irma's Admirer
  Third Warder
  

• 
• Eddie Gasper
• A Client
  Gendarme, Prisoner and Irma's Admirer
  

• 
• Elliott Gould
• A Priest
  An Usher
  First Warder
  Gendarme, Prisoner and Irma's Admirer
  

• 
• Byron Mitchell
• Court Gendarme
  Gendarme, Prisoner and Irma's Admirer
  

• 
• Joe Rocco
• An Honest Man
  

• 
• Rudy Tronto
• A Tax Inspector
  Counsel for the Defense
  Gendarme, Prisoner and Irma's Admirer
  

• 
• Virginia Vestoff
• Irma-La-Douce
  

• 
• Stuart Damon
• Nestor-Le-Fripe
  

Replacement

• 
• George Del Monte
• Persil-Le-Noir
  

• 
• Rico Froehlich
• Police Inspector
  

• 
• Eddie Gasper
• Counsel for the Defense
  Roberto-Les-Diams
  

• 
• Murray Gitlin
• A Client
  A Priest
  An Honest Man
  Court Gendarme
  First Warder
  

• 
• Elliott Gould
• Counsel for the Prosecution
  Polyte-Le-Mou
  

• 
• George S. Irving
• Bob-Le-Hotu
  

• 
• Angelo Mango
• A Tax Inspector
  M. Bougne
  Second Warder
  

• 
• Byron Mitchell
• Frangipane
  Third Warder
  

• 
• Rudy Tronto
• Jojo-Les-Yeux-Sales
  

• 
• Stanley Lebowsky
• Musical Director
  

• 
• Donald Pippin
• Assistant Conductor
  

• 
• Morris Stonzek
• Music Contractor
  

• 
• Alexandre Breffort
• Original book
  Original lyrics
  

• 
• Julian More
• English book
  English lyrics
  

• 
• David Heneker
• English book
  English lyrics
  

• 
• Monty Norman
• English book
  English lyrics
  

• 
• Marguerite Monnot
• Music
  

• 
• Peter Brook
• Director
  

• 
• Onna White
• Choreographer
  

• 
• Rolf Gerard
• Scenic Design
  Costume Design
  

• 
• Joe Davis
• Lighting Design
  

• 
• Andre Popp
• Orchestrations
  

• 
• Robert Ginzler
• Additional Orchestrations
  

• 
• John Kander
• Dance Music
  

• 
• Bert Waller
• Vocal Arrangements
  

• 
• Stanley Lebowsky
• Vocal Arrangements
  

• 
• Neil C. Hartley
• Production Supervisor
  

• 
• Ben Janney
• General Stage Manager
  

• 
• David Clive
• Stage Manager
  

• 
• John Ray
• Assistant Stage Manager
  

• 
• Angelo Mango
• Assistant Stage Manager
  

• 
• Michael Shurtleff
• Casting
  

• 
• Robert Schear
• Casting Assistant
  

• 
• Jack Schlissel
• General Manager
  

• 
• Vince McKnight
• Company Manager
  

• 
• Frank Goodman
• Press Representative
  

• 
• Ben Washer
• Press Representative
  

• 
• The Blaine Thompson Agency
• Advertising
  

• 
• Fred Golden
• Advertising
  

• 
• David Merrick
• Producer
  

• 
• Donald Albery
• Produced in Association with
  

• 
• H.M. Tennent, Ltd.
• Produced in Association with
  

• 
• Henry Hall
• Produced by Arrangement with