• 
  Paul Newman

  Steve Sherman
• 
  Éva Gábor

  Felicienne Courbeau
• 
  George Bruggeman
• 
  Alphonse Martell

  Cafe Headwaiter
• 
  Robert F. Simon

  Bertram Chalmers, Sherman's Boss
• 
  Ralf Harolde

  French Waiter
• 
  Laurie Mitchell

  Parisienne Poule
• 
  Francine York

• 
  Joanne Woodward

  Samantha (Sam) Blake/Mimi
• 
  Sue Casey
• 
  Torben Meyer

  Receptioner
• 
  Audrey Betz

  Amazon
• 
  Frank Sinatra

  Singer behind opening credits
• 
  Eugene Borden
• 
  Paul Micale

  Shopper

• 
  Lomax Study

  Hansom Cab Driver
• 
  George Tobias

  Joe Bergner
• 
  Thelma Ritter

  Leena
• 
  Dane Clark

  Singer behind opening credits