Plot details under wraps.
Michelle Dockery
Mary Crawley
Hugh Bonneville
Robert Crawley
Jim Carter
Charles Carson
Dominic West
Guy Dexter
Paul Giamatti
Harold Levinson
Elizabeth McGovern
Cora Crawley
Joanne Froggatt
Anna Bates
Allen Leech
Tom Branson
Alessandro Nivola
Sophie McShera
Daisy Mason
Robert James-Collier
Thomas Barrow
Laura Carmichael
Edith Crawley
Raquel Cassidy
Phyllis Baxter
Simon Russell Beale
Kevin Doyle
Brendan Coyle
John Bates
Penelope Wilton
Mrs Isobel Crawley
Arty Froushan
Lesley Nicol
Mrs Patmore
Michael Fox
Andy Parker
Douglas Reith
Richard Grey
Harry Hadden-Paton
Bertie Hexham
Phyllis Logan
Elsie Hughes
Joely Richardson
Simon Curtis
Director
Julian Fellowes
Writer
Producer
Gareth Neame
Liz Trubridge
Nigel Marchant
Donal Woods
Production Design
Anna Mary Scott Robbins
Costume Design
Mark Hubbard
Line Producer