Trailer
 | Lindsay Duncan as Margaret Thatcher |
 | Ian McDiarmid as Denis Thatcher |
 | Roger Allam as John Wakeham |
 | Kevin McNally as Kenneth Clarke |
 | Roger Ashton-Griffiths as John Sergeant |
 | Michael Maloney as John Major |
 | Roy Marsden as Norman Tebbit |
 | Guy Henry as Tristan Garel-Jones |
 | Nigel Le Vaillant as Ted Heath |
 | Robert Hardy as Willie Whitelaw |
 | James Fox as Charles Powell |
 | Philip Jackson as Bernard Ingham |
 | John Sessions as Geoffrey Howe |
 | Oliver Cotton as Michael Heseltine |
 | Julian Firth as Norman Lamont |
 | Rosemary Leach as The Queen |
 | Elizabeth Bennett as Sue Mastriforte |
 | Olivia Poulet as Carol Thatcher |
 | Michael Cochrane as Alan Clark |
 | Dermot Crowley as Airey Neave |
 | Nicholas Le Prevost as Douglas Hurd |
 | Rupert Vansittart as Peter Morrison |
 | Tim McMullan as William Waldegrave |
 | Paul Jesson as Kenneth Baker |
 | Nicholas Day as Cranley Onslow |
 | Nicholas Jones as Tim Renton |
 | Christian McKay as John Whittingdale |
 | Charlotte Asprey as Caroline Stephens |
 | Martin Chamberlain as Nigel Lawson |
| Alan Cox as Gordon Reece |
| Jenny Howe as Cynthia Crawford |
 | Diana Kent as Margaret King |
 | Oliver Le Sueur as Mark Thatcher |
| Francis Maguire as Official |
 | Douglas McFerran as MP |
| George Pensotti as Speaker of the Commons |
 | Mark Perry as John MacGregor |
 | Nicholas Rowe as Malcolm Rifkind |
 | Tim Wallers as MP |
| Camera | |
| David Odd | Director of Photography |
| Laurence Cendrowicz | Still Photographer |
Directing | |
| Mick Pantaleo | First Assistant Director |
| Carol Saunderson | Script Supervisor |
| Matthew Hanson | Second Assistant Director |
| Colin Azzopardi | Third Assistant Director |
| James Kent | Director |
Writing | |
| Richard Cottan | Writer |
Sound | |
| Dominic Muldowney | Original Music Composer |
