Name	Known for
Bessie Carter Nancy Mitford Nancy Mitford See fewer	Les Misérables (2012)
Joanna Vanderham Diana Mitford Diana Mitford See fewer	Warrior (2019)
Shannon Watson Unity Mitford Unity Mitford See fewer	Say Nothing (2024)
Zoe Brough Jessica Mitford Jessica Mitford See fewer	Father Brown (2013)
Isobel Jesper Jones Pamela Mitford Pamela Mitford See fewer	The Hunger Games: The Ballad of Songbirds & Snakes (2023)
Orla Hill Deborah Mitford Deborah Mitford See fewer	Outrageous (2025)
Toby Regbo Tom Mitford Tom Mitford See fewer	Mr. Nobody (2009)
Will Attenborough Joss Joss See fewer	Dunkirk (2017)
Joshua Sasse Oswald Mosley Oswald Mosley See fewer	No Tomorrow (2016)
Jamie Blackley Peter Rodd Peter Rodd See fewer	If I Stay (2014)
Anna Chancellor Sydney Bowles Mitford Sydney Bowles Mitford See fewer	What a Girl Wants (2003)
James Purefoy David Freeman-Mitford David Freeman-Mitford See fewer	Rome (2005)
James Musgrave Hamish Erskine Hamish Erskine See fewer	The King's Man (2021)
Andrew Richard Bryant Stan Stan See fewer	Bird (2024)
Fiona Skinner Vera Vera See fewer	Taboo (2017)
Mila Faggio-Button Street Child Street Child See fewer	Criminal Record (2024)
Calam Lynch Bryan Guinness Bryan Guinness See fewer	Sweetpea (2024)
Andy M Milligan Party Guest Party Guest See fewer	Dead Hot (2024)
Julia Westcott-Hutton Diana's friend Diana's friend See fewer	Jeremy Vine (2018)