Joe Bradley 格利高里·派克

Princess Ann 奥黛丽·赫本

Irving Radovich 埃迪·艾伯特

Mr. Hennessy 哈特利·鲍尔

Ambassador 哈考特·威廉姆斯

Countess Vereberg 玛格丽特·罗林斯

General Provno 图利奥·卡米纳蒂

Mario Delani 保罗·卡里尼

Giovanni 克劳迪奥·埃尔梅利

Charwoman Paola Borboni

Cab Driver Alfredo Rizzo

Hennessy's Secretary Laura Solari

Shoe Seller Gorella Gori

Admiral Dancing with Princess (uncredited) Armando Annuale

Young Boy with Car (uncredited) Maurizio Arena

Flower Seller (uncredited) Gildo Bocci

Embassy Aide (uncredited) Andrea Esterhazy

Correspondent at Poker Game (uncredited) George Higgins

Correspondent at Poker Game (uncredited) Richard McNamara

Old Man Dancing with Princess (uncredited) Luigi Moneta

Faceless Man on Barge (uncredited) Piero Pastore

Worker Hugging at Police Station (uncredited) Mimmo Poli

Faceless Man on Barge (uncredited) Giuliano Raffaelli

Police Official (uncredited) Carlo Rizzo

Girl Waving at Irving (uncredited) Gianna Segale

Girl Waving at Irving (uncredited) Dianora Veiga

Pallid Young Man Dancing with Princess (uncredited) 马科·图里

Francesca (uncredited) Tania Weber

Schoolgirl (uncredited) Catherine Wyler

Woman of Importance Watching Parade (uncredited) Nadia Balabine

(uncredited) Silvio Bagolini

Correspondent at Poker Game (uncredited) Alfred Browne

(uncredited) Franco Corsaro

Correspondent at Poker Game (uncredited) John Cortay

Julian Cortes Cavanillas (uncredited) Julián Cortés Cavanillas

(uncredited) Vittoria Crispo

Embassy Aide (uncredited) Ugo De Pascale

Correspondent at Poker Game (uncredited) Giovanni Fostini

(uncredited) Paul Gary

Correspondent at Poker Game (uncredited) Sidney Gordon

Head of Foreign Correspondents (uncredited) Edward Hitchcock

Master of Ceremonies (uncredited) John Horne

Speaking Correspondent (uncredited) Adam Jennette

Ihre Hoheit Der Furst Von Und Zu Luchtenstichenholz (uncredited) Cirillo Konopleff

Lady in Waiting (uncredited) Diana Lante

Raikuuari of Khanipur (uncredited) Princess Lilamani

Embassy Officer at Press Conference (uncredited) Rio Nobile

Faceless Man on Barge (uncredited) Octave Senoret

(uncredited) Amedeo Trilli

(uncredited) Helen Tubbs

(uncredited) Joop van Hulzen

Schoolgirl (uncredited) Judy Wyler

Dr. Bonnachoven Hans Hinrich