• 
• Lucille Banner
• Maid to Colomba
  

• 
• Alan Blaine
• Sbirri
  

• 
• George Cotton
• Sbirri
  

• 
• Walter Coy
• Sbirri
  

• 
• John Davis
• Corbaccio's Servant
  Priest
  

• 
• Fred DeVeau
• Sbirri
  

• 
• Sylvia Field
• Colomba
  

• 
• Philip Foster
• Captain of the Sbirri
  

• 
• Walter Franklyn
• Singer
  

• 
• Sydney Greenstreet
• Volpone
  

• 
• Edgar Kent
• Corbaccio
  

• 
• Earle Larimore
• Mosca
  

• 
• Thomas Mackay
• Sbirri
  

• 
• Sydney Little Mansfield
• 3rd Servant
  

• 
• Burton McEvilly
• 1st Servant
  

• 
• Sanford Meisner
• Judge
  

• 
• Henry Mestayer
• Corvino
  

• 
• Clifford Odets
• Sbirri
  

• 
• Frederick Roland
• Voltore
  

• 
• Lucian Scott
• Clerk of the Court
  

• 
• Vincent Sherman
• Court Attendant
  Singer
  

• 
• Donald Smith
• Singer
  

• 
• Don Sylvester
• Sbirri
  

• 
• Helen Tilden
• Canina
  

• 
• Albert Dekker
• Leone
  

• 
• Francis Ward
• Court Attendant
  

• 
• Harry Wise
• Sbirri
  

• 
• Martin Wolfson
• 2nd Servant
  

• 
• Paul Yost
• Singer
  

• 
• Ben Jonson
• Writer
  

• 
• Stefan Zweig
• Book Adaptation
  

• 
• Philip Moeller
• Staging
  

• 
• The Theatre Guild
• Producer