Name	Known for
Gary Oldman Jackson Lamb Jackson Lamb See fewer	Tinker Tailor Soldier Spy (2011)
Jack Lowden River Cartwright River Cartwright See fewer	Small Axe (2020)
Kristin Scott Thomas Diana Taverner Diana Taverner See fewer	Gosford Park (2001)
Dustin Demri-Burns Min Harper (as Dustin Demri Burns) Min Harper (as Dustin Demri Burns) See fewer	Slow Horses (2022)
Yerden Telemissov Kyril Asimov Kyril Asimov See fewer	Slow Horses (2022)
Zachary Baharov Piotr Volodin Piotr Volodin See fewer	Mission: Impossible - Dead Reckoning Part One (2023)
Tamsin Topolski Kelly Tropper Kelly Tropper See fewer	What You Wish For (2023)
Adrian Rawlins Duncan Tropper Duncan Tropper See fewer	Harry Potter and the Deathly Hallows: Part 2 (2011)
Saskia Reeves Catherine Standish Catherine Standish See fewer	Luther (2010)
Emily Bruni Rebecca Mitchell Rebecca Mitchell See fewer	Personal Affairs (2009)
Chris Reilly Nick Duffy Nick Duffy See fewer	Wrath of Man (2021)
Rosalind Eleazar Louisa Guy Louisa Guy See fewer	Slow Horses (2022)
Christopher Chung Roddy Ho Roddy Ho See fewer	Slow Horses (2022)
Laura Bayston Reporter Reporter See fewer	Killing Eve (2018)
Samuel West Peter Judd Peter Judd See fewer	Howards End (1992)
Freddie Fox James 'Spider' Webb James 'Spider' Webb See fewer	The Three Musketeers (2011)
Sean Gilder Sam Chapman Sam Chapman See fewer	King Arthur (2004)
Aimee-Ffion Edwards Shirley Dander Shirley Dander See fewer	Luther (2010)
Marek Vasut Andre Chernitsky Andre Chernitsky See fewer	Mission: Impossible (1996)
Kadiff Kirwan Marcus Longridge Marcus Longridge See fewer	Slow Horses (2022)
Catherine McCormack Alex Tropper Alex Tropper See fewer	Braveheart (1995)
Alec Utgoff Arkady Pashkin Arkady Pashkin See fewer	Stranger Things (2016)