Paul Giamatti
Harold Levinson
Jim Carter
Charles Carson
Joely Richardson
Lady Petersfield
Penelope Wilton
Isobel Merton
Dominic West
Guy Dexter
Phyllis Logan
Elsie Hughes
Hugh Bonneville
Robert Crawley
Paul Copley
Albert Mason
Allen Leech
Tom Branson
Matthew J. Hicks
Digital Imaging Technician
Simon Russell Beale
Sir Hector Moreland
Lucy Black
Miss Grant
Alessandro Nivola
Gus Sambrook
Brendan Coyle
John Bates
Michael Fox
Andy Parker
Sophie McShera
Daisy Parker
Kevin Doyle
Joseph Molesley
Julian Fellowes
Writer, Producer
Raquel Cassidy
Phyllis Baxter
Matt Curtis
Title Designer
Lesley Nicol
Mrs Patmore
Lucy Briers
Mrs. Vanneck
Arty Froushan
Noël Coward
Harry Hadden-Paton
Bertie Hexham
Laura Blount
Makeup Supervisor
Douglas Reith
Lord Merton
Jamie D. Allen
Second Assistant Director
Sarah Crowden
Lady Manville
Nigel Heath
Sound Re-Recording Mixer, Supervising Sound Editor
Lisa Dillon
Princess Arthur
Louis Phillips
Executive In Charge Of Production
Linda Wilson
Set Decoration
Alastair King
Conductor (uncredited)
Nathan Wiley
John Bevan
Jill Trevellick
Casting Director
Ben Smithard
Director of Photography
Paul Snell
First Assistant "B" Camera
Jean-Pascal Heynemand
Bookmaker Clerk (uncredited)
John Lunn
Original Music Composer
Paul Bowring
Construction Manager
Tobias Eedy
First Assistant "A" Camera
Dave Simon
Royal Ascot Bell Ringer (uncredited)
Donal Woods
Production Design
Leah Perkins
Ballroom Guest (uncredited)
Glen Carroll
Third Assistant Director
Aneta Chalas
Unit Production Manager
Phil Arntz
Aerial Director of Photography
Marilyn Cutts
Lady Shayne
David Lascelles
Production Sound Mixer
Josh Tilley
Second Assistant "B" Camera
Tom Barnes
Location Manager
Charlotte Ashby
Head of Production
Nick Owenford
Royal Ascot Gentleman (uncredited)