• 
• George C. Scott
• Foxwell J. Sly
  The Judge
  

Replacement

• 
• Bob Dishy
• Abner Truckle
  

Replacement

• 
• Hector Elizondo
• Simon Able
  

• 
• James Gallery
• The Chief of Police
  

• 
• Jack Gilford
• Jethro Crouch
  

• 
• John Heffernan
• Lawyer Craven
  

• 
• John Ramsey
• Captain Crouch
  

• 
• Trish Van DeVere
• Mrs. Truckle
  

Replacement

• 
• Gretchen Wyler
• Miss Fancy
  

• 
• Howland Chamberlin
• Court Clerk
  

• 
• Calvin Jung
• Sly's Servant
  

• 
• Guy King
• Crouch's Servant
  

• 
• Sandra Seacat
• Sly's Servant
  

• 
• Joel Simon
• 3rd Policeman
  

• 
• Willy Switkes
• 2nd Policeman
  

• 
• Jeffrey Tambor
• Sly's Servant
  

• 
• Robb Webb
• 1st Policeman
  

• 
• Howland Chamberlin
• Jethro Crouch
  

• 
• John Ramsey
• Foxwell J. Sly
  The Judge
  

Replacement

• 
• Sandra Seacat
• Miss Fancy
  Mrs. Truckle
  

Replacement

• 
• Joel Simon
• 1st Policeman
  2nd Policeman
  Court Clerk
  

• 
• Willy Switkes
• Abner Truckle
  The Chief of Police
  

Replacement

• 
• Jeffrey Tambor
• Lawyer Craven
  Simon Able
  

• 
• Robb Webb
• Captain Crouch
  

• 
• Larry Gelbart
• Writer
  

• 
• Ben Jonson
• Based on "Volpone"
  

• 
• Arthur Penn
• Director
  

• 
• Albert Wolsky
• Costume Design
  

• 
• George Jenkins
• Lighting Design
  Production Design
  

• 
• Vincent Callaghan
• Make-Up Design
  

• 
• Bill Kellard
• Assistant Costume Design
  

• 
• Henry Velez
• Production Stage Manager
  

• 
• Steven Shaw
• Stage Manager
  

• 
• Joel Simon
• Assistant Stage Manager
  

• 
• Mitch Miller
• Technical Advisor
  

• 
• Shirley Rich
• Casting Consultant
  

• 
• Eugene V. Wolsk
• General Manager
  

• 
• Manny Kladitis
• Company Manager
  

• 
• Merle Debuskey
• General Press Representative
  

• 
• Susan L. Schulman
• Press Representative
  

• 
• The Blaine Thompson Agency
• Advertising
  

• 
• Mike Mones
• Advertising
  

• 
• Cathy Perry
• Advertising
  

• 
• Lew Grade
• Producer
  

• 
• Martin Starger
• Producer
  

• 
• The Shubert Organization
• Producer