Clifton Webb
John Frederick Shadwell
Dorothy McGuire
Miss Frances
Jean Peters
Anita Hutchins
Louis Jourdan
Prince Dino di Cessi
Maggie McNamara
Maria Williams
Rossano Brazzi
Georgio Bianchi
Howard St. John
Burgoyne
Kathryn Givney
Mrs. Burgoyne
Cathleen Nesbitt
Principessa
Gino Corrado
Principessa's Butler (uncredited)
Celia Lovsky
Baroness (uncredited)
Luciana Paluzzi
Angela Bianchi (uncredited)
Norma Varden
Woman at Cocktail Party (uncredited)