Name	Known for
Sally Bercow Self Self See fewer	Have I Got News for You (1990)
Hugh Bonneville Robert Crawley, Earl of Grantham (archive footage) Robert Crawley, Earl of Grantham (archive footage) See fewer	Downton Abbey (2019)
Zoe Boyle Self Self See fewer	Downton Abbey (2010)
Alastair Bruce Self Self See fewer	The King's Speech (2010)
Laura Carmichael Self Self See fewer	Downton Abbey (2019)
Jim Carter Mr. Carson (archive footage) Mr. Carson (archive footage) See fewer	Transformers: The Last Knight (2017)
Michelle Dockery Lady Mary Crawley (archive footage) Lady Mary Crawley (archive footage) See fewer	Downton Abbey (2010)
Joanne Froggatt Anna (archive footage) Anna (archive footage) See fewer	Downton Abbey (2019)
Iain Glen Sir Richard Carlisle (archive footage) Sir Richard Carlisle (archive footage) See fewer	Game of Thrones (2011)
Alison Hammond Self Self See fewer	Palace Hill (1988)
Dawn Harper Self Self See fewer	Celebrity Island with Bear Grylls (2016)
Eamonn Holmes Self - Presenter Self - Presenter See fewer	The All Star Impressions Show (2009)
Robert Kilroy-Silk Self Self See fewer	Love Hurts (1992)
Ruth Langsford Self - Presenter Self - Presenter See fewer	Lemon La Vida Loca (2012)
Maggie Smith Violet Crawley, Dowager Countess of Grantham (archive footage) Violet Crawley, Dowager Countess of Grantham (archive footage) See fewer	Gosford Park (2001)
Rafe Spall Self - Guest Self - Guest See fewer	The Big Short (2015)
Dan Stevens Self - Guest Self - Guest See fewer	Downton Abbey (2010)