Helena Bonham Carter
(Princess Margaret),
Jonathan Pryce
(Prince Philip, Duke of Edinburgh),
Imelda Staunton
(Queen Elizabeth II),
Marion Bailey
(Queen Elizabeth the Queen Mother),
Charles Edwards
(Martin Charteris),
Victoria Hamilton
(Queen Elizabeth the Queen Mother),
Claudia Harrison
(Princess Anne),
Will Keen
(Michael Adeane),
Lesley Manville
(Princess Margaret),
Tobias Menzies
(Prince Philip, Duke of Edinburgh),
Pip Torrens
(Tommy Lascelles),
Marcia Warren
(Queen Elizabeth the Queen Mother),
Dominic West
(Prince Charles),
Sam Phillips
(Equerry),
Olivia Colman
(Queen Elizabeth II),
Matt Smith
(Philip, Duke of Edinburgh),
Claire Foy
(Queen Elizabeth II),
Vanessa Kirby
(Princess Margaret),
Elizabeth Debicki
(Princess Diana),
Erin Doherty
(Princess Anne)