Keira Knightley

Sally Alexander

Gugu Mbatha-Raw

Jennifer Hosten - Miss Grenada

Jessie Buckley

Jo Robinson

Keeley Hawes

Julia Morley

Phyllis Logan

Evelyn Alexander

Lesley Manville

Dolores Hope

Rhys Ifans

Eric Morley

Greg Kinnear

Bob Hope

John Heffernan

Gareth

Suki Waterhouse

Sandra Anne Wolsfeld - Miss USA

Ruby Bentall

Sarah

Alexa Davies

Sue

Lily Newmark

Jane

Loreece Harrison

Pearl Janssen - Miss Africa South

Clara Rosager

Maj Christel Johansson - Miss Sweden

Emma Corrin

Jillian Jessup - Miss South Africa

Daniel Tiplady

Archie

Kajsa Mohammar

Eva Rueber-Staier

Stephen Boxer

Professor Davidson

Justin Salinger

Bearded Marxist Professor

Maya Kelly

Abi

Jo Herbert

Sheila

Ed Eales White

Journalist 1

Jonathan Rhodes

Journalist 2

Eileen O'Higgins

Joan Billings

Laurel Lefkow

Bob's Secretary

Amanda Lawrence

Miss Gilboy

Samuel Blenkin

Lawrence

Nicholas Nunn

Jeremy

Robert Irons

Newsreader

Jojo Macari

Dave

Luke Thompson

Peter Hain

Miles Jupp

Clive

Polly Kemp

Mrs Day

Brig Bennett

Mrs McKenzie

Katy Carmichael

Margaret

Sam Alexander

Reporter

Emma D'Arcy

Hazel

Clarence Smith

Prime Minister Gairy

Thomas Smart

Ambassador of Indonesia

Charlotte Spencer

Marjorie Jones

Rupert Vansittart

Lord Bly

John Sackville

Robin Day

Lily Travers

Anna - Air Hostess

Isis Hainsworth

Jenny

Mary Higgins

Catherine

Victor Gardener

Head of Security

Nicholas Murchie

BBC Broadcaster

Edmund Digby-Jones

Floor Manager Neville

Charlie Anson

Michael Aspel

Ria Zmitrowicz

Mair

Jennifer Hosten

Self

Sally Alexander

Self

Jo Robinson

Self

Pearl Janssen

Self

Eric Morley

Self (archive footage) (uncredited)

Kemal Shah

Mecca Man