Name	Known for
Robert Bathurst Prime Minister Prime Minister See fewer	Cold Feet (1997)
Carla Mendonça Clare Phillips Clare Phillips See fewer	My Parents Are Aliens (1999)
Joe Prospero Dillon Phillips Dillon Phillips See fewer	Finding Neverland (2004)
Emma Sackville Sarah Phillips Sarah Phillips See fewer	Looking for Victoria (2003)
Jasper Britton Duncan Packer Duncan Packer See fewer	Anonymous (I) (2011)
Marcia Warren Granny Granny See fewer	Leap Year (2010)
Leagh Conwell Flash Flash See fewer	A Knight's Tale (2001)
Joe Gunn Geezer Geezer See fewer	My Dad's the Prime Minister (2003)
Luke Newberry Lighthouse Lighthouse See fewer	The Legend of Hercules (2014)
Adam Blackwood Backbencher Backbencher See fewer	007: Agent Under Fire (2001)
Rupert Vansittart Chancellor Chancellor See fewer	Braveheart (1995)
Michael Cronin Mr. Speaker Mr. Speaker See fewer	The Wolfman (2010)
Kish Sharma Opposition Backbencher Opposition Backbencher See fewer	28 Weeks Later (2007)
Michael Fenton Stevens Home Secretary Home Secretary See fewer	Nighty Night (2004)
Neil McCaul Foreign Secretary Foreign Secretary See fewer	Gnomeo & Juliet (2011)
Jane Bertish Education Secretary Education Secretary See fewer	Wonka (2023)
Martin Chamberlain Trade & Industry Secretary Trade & Industry Secretary See fewer	Brideshead Revisited (1981)
Amanda Holt Health Secretary Health Secretary See fewer	The Nevers (2021)
Steve Toussaint Transport Secretary Transport Secretary See fewer	House of the Dragon (2022)
Albert Welling Opposition Leader Opposition Leader See fewer	The Good Liar (2019)
Martyn Whitby Party Chairman Party Chairman See fewer	Doctor Who (1963)
James Vaughan Mr. Hardcastle Mr. Hardcastle See fewer	Muppet Treasure Island (1996)
Stephen Tompkinson Venning Venning See fewer	Brassed Off (1996)
Omar Al Khina Small Boy Small Boy See fewer	Merry Z-Day (2013)
Michael Simkins Mr. Gibbs Mr. Gibbs See fewer	V for Vendetta (2005)
Sue Lawley Sue Lawley Sue Lawley See fewer	Death in Paradise (2011)