Gillian Anderson as Margaret Thatcher
Gillian Anderson played Britain's first female Prime Minister Margaret Thatcher in season four.
Khalid Abdalla as Dodi Fayed
For seasons five and six, Khalid Abdalla is originating the role of Dodi Fayed, Diana's partner who also died in the 1997 Paris car crash.
Ben Daniels as Antony Armstrong-Jones
Ben Daniels joined The Crown in season three to play Princess Margaret's ex husband, Antony Armstrong-Jones.
Matthew Goode as Antony Armstrong-Jones
Matthew Goode became Antony Armstrong-Jones for season two of The Crown.
John Lithgow as Winston Churchill
John Lithgow played one the most famous prime ministers, Winston Churchill, in season one.
Alex Jennings and Derek Jacobi as Edward, Duke of Windsor
The infamous Duke of Windsor made an appearance in seasons one through three, played at different times by Alex Jennings and Derek Jacobi.
Jared Harris as King George VI
In season one, Jared Harris played Queen Elizabeth II's beloved father, King George VI.
Greg Wise and Charles Dance as Lord Mountbatten
Both Greg Wise and Charles Dance portrayed Louis, Earl Mountbatten of Burma.