Maggie SmithViolet
Hugh BonnevilleRobert Crawley
Elizabeth McGovernCora
Brendan CoyleJohn Bates
Joanne FroggattAnna
Michelle DockeryLady Mary Crawley
Jim CarterMr. Carson
Phyllis LoganMrs. Hughes
Robert James-CollierThomas Barrow
Jessica Brown FindlayLady Sybil Crawley
Laura CarmichaelLady Edith Crawley
Penelope WiltonIsobel Crawley
Samantha BondLady Rosamund
Kevin DoyleMolesley
Siobhan FinneranSarah O'Brien
Allen LeechTom Branson
Shirley MacLaineMartha Levinson
Sophie McSheraDaisy Mason
Matt MilneAlfred Nugent
Lesley NicolMrs. Patmore
David RobbDr. Clarkson
Ed SpeleersJimmy Kent
Cara TheoboldIvy Stuart
Matt BarberAtticus Aldridge
Paul CopleyMr. Mason
Penny DownieLady Sinderby
Peter EganHugh "Shrimpie" MacClare, Marquess of Flintshire
James FaulknerLord Sinderby
Louis HilyerInspector Vyner
Sue JohnstonMiss Denker
Rade SerbedzijaPrince Kuragin
Catherine SteadmanMabel Lane Fox
Jeremy SwiftSpratt
Howard WardSergeant Willis