Elenco

• 

  Rex Harrison

  Cecil Fox

• 

  Susan Hayward

  Mrs. Sheridan

• 

  Cliff Robertson

  William McFly

• 

  Capucine

  Princess Dominique

• 

  Edie Adams

  Merle McGill

• 

  Maggie Smith

  Sarah Watkins

• 

  Adolfo Celi

  Inspector Rizzi

• 

  Hugh Manning

  Volpone

• D

  David Dodimead

  Mosca

• 

  Mimmo Poli

  Cook (uncredited)