Cast & Crew zu Die Eiserne Lady
| Margaret Thatcher | Meryl Streep | |
| Denis Thatcher | Jim Broadbent | |
| Carol Thatcher | Olivia Colman | |
| Gordon Reece | Roger Allam | |
| June | Susan Brown | |
| Jim Prior | Nick Dunning | |
| Alfred Roberts | Iain Glen | |
| Michael Heseltine | Richard E. Grant | |
| Geoffrey Howe | Anthony Head | |
| Young Denis Thatcher | Harry Lloyd | |
| Doctor | Michael Maloney | |
| Young Margaret Thatcher | Alexandra Roach | |
| Ian Gilmour | Pip Torrens | |
| Francis Pym | Julian Wadham | |
| John Nott | Angus Wright | |
| Cleaner | Alice da Cunha | |
| Susie | Phoebe Waller-Bridge | |
| Muriel Roberts | Victoria Bewick | |
| Beatrice Roberts | Emma Dewhurst | |
| Hostess 1949 | Sylvestra Le Touzel | |
| Host 1949 | Michael Culkin | |
| Female Guest 1949 | Stephanie Jacob | |
| Grey Suited Guest 1949 | Robert Portal | |
| Male Guest 1949 | Richard Dixon | |
| Amanda | Amanda Root | |
| James R | Clifford Rose | |
| William | Michael Cochrane | |
| James T | Jeremy Clyde | |
| Peter | Michael Simkins | |
| Young Carol | Eloise Webb | |
| Young Mark | Alexander Beardsley | |
| Airey Neave | Nicholas Farrell | |
| Edward Heath | John Sessions | |
| House of Commons Speaker | Richard Syms | |
| Reg Prentice | David Westhead | |
| Michael Foot | Michael Pennington | |
| Crawfie | Angela Curran | |
| Alexander Haig | Matthew Marsh | |
| Kenneth Kaunda | Willie Jonah | |
| Regie |
Phyllida Lloyd |
|
| Drehbuch |
Abi Morgan |
|
| Kamera |
Elliot Davis |
|
| Schnitt |
Justine Wright |
|
| Musik |
Thomas Newman |
|