Name	Known for
Claire Foy Margaret Campbell Margaret Campbell See fewer	First Man (2018)
Olwen May Dora Dora See fewer	Life on Mars (2006)
Paul Bettany Ian Campbell Ian Campbell See fewer	WandaVision (2021)
Richard Goulding Charles Jauncey Charles Jauncey See fewer	Wicked Little Letters (2023)
Oliver Chris George Emslie George Emslie See fewer	Rivals (2024)
Albertine Kotting McMillan Jeanne Campbell Jeanne Campbell See fewer	Sundown (I) (2021)
Mitchell Robertson Lennox Lennox See fewer	Curfew (2024)
Jonathan Aris Judge Wheatley Judge Wheatley See fewer	The Sixth Commandment (2023)
Richard McCabe George Whigham George Whigham See fewer	The Constant Gardener (2005)
Katherine Manners Jane Whigham Jane Whigham See fewer	NOW: In the Wings on a World Stage (2014)
Don Gallagher Malcolm Kerr (as Donald Gallagher) Malcolm Kerr (as Donald Gallagher) See fewer	The Bank Job (2008)
Daniel Fearn Morris Morris See fewer	The Death of Stalin (2017)
Nicholas Rowe Walter Fraser Walter Fraser See fewer	Young Sherlock Holmes (1985)
Miles Jupp Dr. Ivor Griffiths Dr. Ivor Griffiths See fewer	Johnny English Reborn (2011)
Timothy Renouf Peter Combe Peter Combe See fewer	A Very British Scandal (2021)
Julia Davis Maureen Guinness Maureen Guinness See fewer	Nighty Night (2004)
Simon Thorp Dr. William Tulloch Dr. William Tulloch See fewer	One Life (2023)
Duchess Margaret of Argyle Self (archive footage) Self (archive footage) See fewer	Through the Keyhole (1987)
Grant Crookes Mid Range Solicitor to Margaret Cambell (uncredited) Mid Range Solicitor to Margaret Cambell (uncredited) See fewer	Lucky Man (2016)
Amanda Drew Yvonne MacPherson (uncredited) Yvonne MacPherson (uncredited) See fewer	Wednesday (2022)
Alfredo Tavares Court Security (uncredited) Court Security (uncredited) See fewer	The Swimmers (2022)