The beloved Crawleys and their intrepid staff prepare for the most important moment of their lives. A royal visit from the King and Queen of England will unleash scandal, romance and intrigue that will leave the future of Downton hanging in the balance.
as Robert Crawley
as Edith Crawley
as Charles Carson
as Phyllis Baxter
as John Bates
as Mary Crawley
as Anna Bates
as Cora Crawley
as Joseph Molesley
as Andy
as Henry Talbot
as Bertie Hexham
as Thomas Barrow
as Tom Branson
as Mrs Hughes
as Daisy Mason
as Beryl Patmore
as Violet Crawley
as Maud Bagshaw
as Isobel Merton
as Major Chetwode
as Queen Mary
as Buckingham Palace Footman
as Lord Merton
as Albert the Hall Boy
as Mr Wilson
as Miss Lawton
as Richard Ellis
as Sybbie Branson
as George
as George
as Mr Bakewell
as Marigold
as Marigold
as Princess Mary
as Harewood House Footman
as Harewood House Nanny
as Tony Sellick
as Lord Lascelles
as Monsieur Courbet
as Mrs Webb
as Royal Footman
as Royal Footman
as King George V
as Royal Enquerry
as Lucy Smith
as Detective
as Pub Landlord
as Chris Webster
as Policeman
as Police Sergeant