All Cast
Laurence Fox
Prince Charles
Olivia Poulet
Camilla Parker-Bowles
Michelle Duncan
Lady Diana Spencer
Richard Johnson
Lord Mountbatten
Peter Egan
Prince Philip
Stella McCusker
The Queen
Hayley Atwell
Sabrina Guinness
Andrea Riseborough
Anna Wallace
Simon Wilson
Andrew Parker-Bowles
Alexandra Moen
Princess Anne
Orla O'Rourke
Sarah Spencer
Doreen Andrew
Queen Mother
Charlotte Bradley
Princess Margaret
Dominic Colenso
Prince Andrew
Freya Berry
Fiona
Sara James
Christabel
Lucy Brown
Georgina
Kieran D. Gough
Henry