Cadogan de Vere Carlton-Browne 特里-托马斯

Prime Minister Amphibulos 彼得·塞勒斯

Princess Ilyena 卢仙娜·帕鲁兹

Young King Loris 伊安·邦纳

Colonel Bellingham Thorley Walters

Foreign Secretary Tufton-Slade Raymond Huntley

Resident Advisor Davidson 迈尔斯·马勒森

Grand Duke Alexis John Le Mesurier

Lady Carlton-Browne Marie Lohr

Sir Arthur Carlton-Browne Kynaston Reeves

Sir John Farthing Ronald Adam

Hewitt 约翰·范艾森

Rodgers Nicholas Parsons

Mrs. Carter Irene Handl

Gaillardian commentator Harry Locke

Security Officer Basil Dignam

Signaller Sam Kydd

Major Miller Robert Bruce

Newsreel Interviewer John Glyn-Jones

Woman In Cinema Marianne Stone

Onlooker Margaret Lacey

Archivist Robert S. Young

Sir John's Assistant (uncredited) Kenneth Griffith

Deputy Minister (uncredited) Mario Fabrizi

Dancer Katherine Keeton

Maître d' Bruno Barnabe

Waiter Max Brimmell

King Loris' Equerry Nicholas Bruce

Russian Minister Andre Charisse

First Russian Scientist Alexis Chesnakov

Dignitary at Royal Pageant Anthony Chinn

First Official Maurice Colbourne

Fiona Davie

John Drake

Admiral James Dyrenforth

Hotel Porter Removing Flowers Rex Garner

Security Man at Ministry George Holdcroft

Dancer Julie Hopkins

Harold Kasket

Kaplan Kaye

US Delegate at UN Conference Dan Lester

Delegate at UN Conference Fred Machon

Archipolagos Marne Maitland

Delegate Alf Mangan

Child Mark Mileham

British Soldier Patrick Mynhardt

Commandos Captain Michael Partridge

Official Anthony Pendrell

BBC Newsreader Frank Phillips

Italian Guard Geremy Phillips

Second Russian Scientist Bill Rayment

Delegate at UN Conference Tony Spears

Civil Servant Guy Standeven

Secretary General Austin Trevor

US Delegate at UN Conference Jim Tyson

Delegate at UN Conference James Ure

Onlooker Ian Wilson

Hotel Manager Michael Ward