Cast[]
Main Cast[]
- Claire Foy as Queen Elizabeth II
- Matt Smith as Philip, Duke of Edinburgh
- Vanessa Kirby as Princess Margaret
- John Lithgow as Winston Churchill
- Jared Harris as King George VI
- Ben Miles as Peter Townsend
- Eileen Atkins as Queen Mary
- Victoria Hamilton as Queen Elizabeth, The Queen Mother
- Jeremy Northam as Anthony Eden
- Greg Wise as Lord Louis Mountbatten
Recurring Cast[]
- Harriet Walter as Clementine Churchill
- Nicholas Rowe as Jock Colville
- Patrick Ryecart as the Duke of Norfolk
- Pip Torrens as Tommy Lascelles
- Clive Francis as Lord Salisbury
- Simon Chandler as Clement Attlee
- Harry Hadden-Paton as Martin Charteris
- Daniel Ings as Mike Parker
- Lizzy McInnerny as Bobo MacDonald
- Kate Phillips as Venetia Scott
- Will Keen as Michael Adeane
- James Laurenson as Doctor Weir
- Martin Bishop as the King's Valet
- Daniel Betts as Prince Ernst von Hannover