Name	Known for
Sienna Miller Sophie Whitehouse Sophie Whitehouse See fewer	G.I. Joe: The Rise of Cobra (2009)
Sebastian Selwood Finn Whitehouse Finn Whitehouse See fewer	Anatomy of a Scandal (2022)
Rupert Friend James Whitehouse James Whitehouse See fewer	Hitman: Agent 47 (2015)
Naomi Scott Olivia Lytton Olivia Lytton See fewer	Aladdin (2019)
Michelle Dockery Kate Woodcroft Kate Woodcroft See fewer	Downton Abbey (2010)
Josette Simon Angela Regan Angela Regan See fewer	Wonder Woman (2017)
Arazou Junior Barrister 2 (as Arazou Baker) Junior Barrister 2 (as Arazou Baker) See fewer	Secret Level (2024)
Ralph Davis Junior Barrister 1 Junior Barrister 1 See fewer	House of the Dragon (2022)
Tom Turner John Vestey John Vestey See fewer	Ready Player One (I) (2018)
Jonathan Coy Judge Aled Luckhurst Judge Aled Luckhurst See fewer	The Scarlet Pimpernel (1999)
Elizabeth Chan Female QC 1 Female QC 1 See fewer	Black Mirror (2011)
Mithra Malek Nikita (Clerk) (as Missy Malek) Nikita (Clerk) (as Missy Malek) See fewer	Laughing Branches (2018)
Kudzai Sitima Maggie Maggie See fewer	Anatomy of a Scandal (2022)
Adrian Lukis Aitkin Aitkin See fewer	Judy (II) (2019)
Natasha Magigi Mrs. Addington Mrs. Addington See fewer	Afterlife (I) (2005)
Jane How Madame Speaker Madame Speaker See fewer	Miss Potter (2006)
Geoffrey Streatfeild Tom Southern Tom Southern See fewer	Match Point (2005)
Joshua McGuire Chris Clarke Chris Clarke See fewer	Cheaters (2022)
Anna Madeley Ellie Frisk Ellie Frisk See fewer	In Bruges (2008)
Rosalie Craig Lucy Lucy See fewer	MI-5 (2002)
Amelie Bea Smith Emily Whitehouse (as Amelie Bea-Smith) Emily Whitehouse (as Amelie Bea-Smith) See fewer	Topple
Junior Buron Ollie Ollie See fewer	Anatomy of a Scandal (2022)
Rudy Blue Ollie's Older Brother Ollie's Older Brother See fewer	Anatomy of a Scandal (2022)
Liz White Ali Ali See fewer	Unforgotten (2015)
Jake Simmance Young Tom Young Tom See fewer	Better Man (2024)
Ben Radcliffe Young James Young James See fewer	Cuban Fury (2014)
Luka Sheppard Alec (Libertine) Alec (Libertine) See fewer	Anatomy of a Scandal (2022)
Niamh Lynch Waitress Waitress See fewer	Cruella (2021)
Jonathan Firth Richard Richard See fewer	The Magical Legend of the Leprechauns (1999)
Hannah Dodd Young Sophie Young Sophie See fewer	Enola Holmes 2 (2022)
Nancy Farino Holly Holly See fewer	Anatomy of a Scandal (2022)
Christopher Godwin Dr. Howard Blackburn Dr. Howard Blackburn See fewer	Scoop (2006)
Julia Warr Jury Foreperson Jury Foreperson See fewer	Anatomy of a Scandal (2022)
Iwan Davies Patrick Patrick See fewer	Anatomy of a Scandal (2022)
Kathryn Wilder Kitty Ledger Kitty Ledger See fewer	All Is True (2018)