Meryl Streep
Margaret Thatcher
Jim Broadbent
Denis Thatcher
Olivia Colman
Carol Thatcher
Roger Allam
Gordon Reece
Susan Brown
June
Nick Dunning
Jim Prior
Nicholas Farrell
Airey Neave
Iain Glen
Alfred Roberts
Richard E. Grant
Michael Heseltine
Anthony Stewart Head
Geoffrey Howe
Harry Lloyd
Young Denis Thatcher
Michael Maloney
Doctor
Michael Pennington
Michael Foot
Alexandra Roach
Young Margaret Thatcher
Amanda Root
Amanda
Pip Torrens
Ian Gilmour
Julian Wadham
Francis Pym
David Westhead
Shadow Minister
Angus Wright
John Nott
Alice da Cunha
Cleaner
Phoebe Waller-Bridge
Susie
Victoria Bewick
Muriel Roberts
Emma Dewhurst
Beatrice Roberts
Sylvestra Le Touzel
Hostess 1949
Michael Culkin
Host 1949
Stephanie Jacob
Female Guest 1949
Robert Portal
Grey Suited Guest 1949
Richard Dixon
Male Guest - 1949
Clifford Rose
James R
Michael Cochrane
William
Jeremy Clyde
James T
Michael Simkins
Peter
Eloise Webb
Young Carol
Alexander Beardsley
Young Mark
John Sessions
Edward Heath
Richard Syms
House of Commons Speaker
John Harding
Cabinet Minister
Simon Chandler
Cabinet Minister
Stephen Boxer
Cabinet Minister
Jasper Jacob
Cabinet Minister
Rupert Vansittart
Cabinet Minister
Robin Kermode
John Major - Cabinet Minister
Andrew Havill
Cabinet Minister
Michael Elwyn
Cabinet Minister
Peter Pacey
Cabinet Minister
Jeremy Child
Cabinet Minister
James Smith
Lord Carrington - Cabinet Minister
Hugh Ross
Cabinet Minister
Chris Campbell
Cabinet Minister
Paul Bentley
Douglas Hurd - Cabinet Minister
Martin Wimbush
Cabinet Minister
Simon Slater
Cabinet Minister
David Cann
TV Interviewer
Christopher Luscombe
Voice Coach
Angela Curran
Crawfie
David Rintoul
Admiral Fieldhouse
Nicholas Jones
Admiral Leach
Richard Goulding
Naval Attaché
Matthew Marsh
Alexander Haig
Willie Jonah
Kenneth Kaunda
Justine Wright
Editor
Simon Elliott
Production Design
François Ivernel
Executive Producer
Damian Jones
Producer
Adam Kulick
Executive Producer
Phyllida Lloyd
Director
Thomas Newman
Original Music Composer
Nina Gold
Casting
Abi Morgan
Screenplay
Consolata Boyle
Costume Design
Bradley Porter
Production Office Assistant
Kevin Day
Standby Property Master
Elliot Davis
Director of Photography
Ian Neil
Music Supervisor
Sue Hills
Script Supervisor
Annie Gilhooly
Set Decoration
Chris Lyons
Special Effects Makeup Artist
Cameron McCracken
Executive Producer
Barrie Gower
Prosthetic Makeup Artist
Lino Carbosiero
Hairstylist
Anita Overland
Producer
Colleen Woodcock
Producer
Tessa Ross
Executive Producer
Nathaniel De'Lineadeus
Special Effects Makeup Artist
Craig Irving
Sound Re-Recording Mixer
Peter Gleaves
ADR Mixer
Tim Cavagin
Sound Re-Recording Mixer
J. Roy Helland
Makeup Designer
J. Roy Helland
Hair Designer
Mark Coulier
Prosthetic Makeup Artist
Marese Langan
Makeup & Hair