Hugh Bonneville (Robert Grantham), Maggie Smith (Violet Grantham), Elizabeth McGovern (Cora Grantham), Michelle Dockery (Lady Mary), Laura Carmichael (Lady Edith), Allen Leech (Tom Branson), Imelda Staunton (Maud Bagshaw), Tuppence Middleton (Lucy Branson), Jim Carter (Mr Carson), Penelope Wilton (Isobel Merton), Hugh Dancy (Jack Barber), Laura Haddock (Myrna Dalgleish), Robert James-Collier (Thomas Barrow), Lesley Nicol (Beryl Patmore), Samantha Bond (Lady Rosamund), Harry Hadden Paton (Bertie Hexham), Dominic West (Guy Dexter), Douglas Reith (Lord Merton), Brendan Coyle (Herr Bates), Phyllis Logan (Frau Hughes), Joanne Froggatt (Anna Bates), Raquel Cassidy (Fräulein Baxter), Kevin Doyle (Herr Molesley), Nathalie Baye (Frau de Montmirail), Jonathan Coy (Murray), Sophie McShera (Daisy Parker), Sue Johnston (Fräulein Denker), Jonathan Zaccaï (Montmirail), Charlie Watson (Albert), Paul Copley (Mason), Alex MacQueen (Herr Stubbins), David Robb (Dr. Clarkson), Megan Barker (Caroline Talbot), Eva Samms (Marigold), Michael Fox (Andy Parker), Zac Barker (George), Oliver Barker (George), Karina Samms (Marigold), Archer Robbins (Johnnie), Fifi Hart (Sybbie)