格利高里·派克

饰：乔 Joe Bradley

奥黛丽·赫本

饰：安妮公主 Princess Ann

埃迪·艾伯特

饰：欧文 Irving Radovich

哈特利·鲍尔

饰：轩尼斯先生 Mr. Hennessy

哈考特·威廉姆斯

饰：Ambassador

玛格丽特·罗林斯

饰：Countess Vereberg

托里奥·卡米纳提

饰：普鲁弗诺将军 General Provno

Paolo Carlini

饰：Mario Delani

Claudio Ermelli

饰：Giovanni

保拉·布鲁布尼

饰：Charwoman

里佐·弗雷多里佐

饰：出租车司机 Taxicab Driver

Laura Solari

饰：Hennessy's Secretary

Gorella Gori

饰：Shoe Seller

Armando Ambrogi

饰：Man on Phone (uncredited)

Armando Annuale

饰：与公主跳舞的海军上将 Admiral Dancing with Princess (uncredited)

毛里齐奥·阿雷纳

饰：Young Boy with Car (uncredited)

Silvio Bagolini

饰：Undetermined Role (uncredited)

乌戈·巴莱里尼

饰：Embassy Aide (uncredited)

Bruno Baschiera

饰：Embassy Aide (uncredited)

Gildo Bocci

饰：Flower Seller (uncredited)

阿尔弗雷德·布朗

饰：Correspondent at Poker Game (uncredited)

Princess Alma Cattaneo

饰：Lady in Waiting (uncredited)

J. Cortes Cavanillas

饰：Julian Cortes Cavanillas of 'ABC Madrid' (uncredited)

弗兰科·科尔萨罗

饰：角色待定

John Cortay

饰：Correspondent at Poker Game (uncredited)

Vittoria Crispo

饰：Undetermined Role (uncredited)

Ferdinando De Aldisio

饰：Ferdinando De Aldisio of 'Agence Press' (uncredited)

乌戈·德·帕斯卡尔

饰：Embassy Aide (uncredited)

Jan Dijksgraaf

饰：Speaking Correspondent (uncredited)

安德烈·艾斯特哈兹

饰：Embassy Aide (uncredited)

Gherda Fehrer

饰：Senhora Joaquin de Capoes (uncredited)

雅克·费里尔

饰：Lacques Ferrier of 'Ici Paris' (uncredited)

Helen Fondra

饰：Countess Von Marstrand (uncredited)

Giovanni Fostini

饰：Correspondent at Poker Game (uncredited)

Sytske Galema

饰：Sytske Galema of 'De Limie' (uncredited)

保罗·加里

饰：角色待定

Adam Jennette

饰：Speaking Correspondent (uncredited)

G. Kabulska

饰：Undetermined Role (uncredited)

约翰·霍恩

饰：Master of Ceremonies (uncredited)

史蒂芬·豪斯

饰：Stephen House of 'The London Exchange Telegraph' (uncredited)

特蕾莎·戈捷

饰：Ihre Hoheit die Furstin von und zu Luchtenstichenholz (uncredite

奥托·格罗斯

饰：Otto Gross of 'Davar' (uncredited)

Sidney Gordon

饰：Correspondent at Poker Game (uncredited)

爱德华·希区柯克

饰：Head of Foreign Correspondents (uncredited)

Heinz Hindrich

饰：Dr. Bonnachoven (uncredited)

朱斯蒂诺·奥利维

饰：Waiter at Cafe (uncredited)

Desiderio Nobile

饰：Embassy Officer at Press Conference (uncredited)

理查德·纽豪斯

饰：Embassy Guard (uncredited)

Julio Moriones

饰：Julio Moriones of 'La Vanguardia' (uncredited)

米莫·波利

饰：Worker Hugging the Three Out Side Police Station (uncredited)

贾科莫·奔萨

饰：The Papal Nuncio Monsignor Altomonte (uncredited)

Piero Pastore

饰：Faceless Man on the Barge (uncredited)

埃里克·奥顿

饰：Sir Hugo Macy de Farmington (uncredited)

Giuliano Raffaelli

饰：Faceless Man on the Barge (uncredited)

弗里德里希·兰普

饰：Friedrich Lampe of 'New York Herald-Tribune' (uncredited)

黛安·兰特

饰：Lady in Waiting (uncredited)

库尔特·克林格

饰：Kurt Klinger of 'Deutsch Press Agentur' (uncredited)

Nicola Konopleff

饰：Ihre Hoheit der Furst von und zu Luchtenstichenholz (uncredited)

Mario Lucinni

饰：Senhor Joaquin de Capoes (uncredited)

路易斯·马里诺

饰：Hassan El Din Pasha (uncredited)

Princess Lilamani

饰：The Raikuuari of Khanipur (uncredited)

Luigi Locchi

饰：Count Von Marstrand (uncredited)

Maurice Montabre

饰：Maurice Montabre of 'Le Figaro' (uncredited)

理查德·麦克纳马拉

饰：Correspondent at Poker Game (uncredited)

拉宾德拉纳特·米特

饰：H.R.H. The Maharajah (uncredited)

多米尼克·丽卡

饰：Girl at Cafe Waving at Irving (uncredited)

Luigi Moneta

饰：Old Man Dancing with Princess (uncredited)

Carlo Rizzo

饰：警察局局长 Police Official (uncredited)

Piero Scanziani

饰：Piero Scanziani of 'La Suisse' (uncredited)

Gianna Segale

饰：Girl at Cafe Waving at Irving (uncredited)

Octave Senoret

饰：Faceless Man on the Barge (uncredited)

Sir Hari Singh

饰：Hari Singh (uncredited)

Alcide Tico

饰：Sculptor (uncredited)

阿梅代奥·特里利

饰：Undetermined Role (uncredited)

海伦·塔布斯

饰：Undetermined Role (uncredited)

Marco Tulli

饰：Pallid Young Man Dancing with Princess (uncredited)

Joop van Hulzen

饰：Undetermined Role (uncredited)

帕特里夏·瓦尔纳

饰：Teacher at Fontana di Trevi (uncredited)

Dianora Veiga

饰：Girl at Cafe Waving at Irving (uncredited)

Cesare Viori

饰：Prince Istvan Barossy Nagyavaros (uncredited)

塔尼亚·韦伯

饰：Francesca - Irving's Model (uncredited)

Hank Werbe

饰：Speaking Correspondent (uncredited)

Catherine Wyler

饰：Schoolgirl (uncredited)

Judy Wyler

饰：Schoolgirl (uncredited)

George Higgins II

饰：Correspondent at Poker Game (uncredited)