Name	Known for
Cate Blanchett Catherine Ravenscroft Catherine Ravenscroft See fewer	Carol (2015)
Kevin Kline Stephen Brigstocke Stephen Brigstocke See fewer	Wild Wild West (1999)
Sacha Baron Cohen Robert Ravenscroft Robert Ravenscroft See fewer	Borat (2006)
Lesley Manville Nancy Brigstocke (credit only) Nancy Brigstocke (credit only) See fewer	Phantom Thread (2017)
Louis Partridge Jonathan Brigstocke (credit only) Jonathan Brigstocke (credit only) See fewer	Enola Holmes (2020)
Leila George Young Catherine (credit only) Young Catherine (credit only) See fewer	Mortal Engines (2018)
Indira Varma Narrator (voice) Narrator (voice) See fewer	Obsession (2023)
Kodi Smit-McPhee Nicholas Ravenscroft Nicholas Ravenscroft See fewer	Let Me In (I) (2010)
Hoyeon Jisoo Jisoo See fewer	Squid Game (2021)
Gemma Jones Helen Helen See fewer	Sense and Sensibility (1995)
Michael Spicer Simon Simon See fewer	Closedown
Bertie Haarer Young Nicholas Ravenscroft Young Nicholas Ravenscroft See fewer	Disclaimer (2024)
George Haarer Young Nicholas Ravenscroft Young Nicholas Ravenscroft See fewer	Disclaimer (2024)
Adam El Hagar Young Robert Young Robert See fewer	Peaky Blinders (2013)
Ethan Lawrence Tommy Tommy See fewer	How to Talk to Girls at Parties (2017)
Adam Shaw Peter Peter See fewer	RED 2 (2013)
Tommaso Sicuro Waiter - Wiltons Waiter - Wiltons See fewer	Disclaimer (2024)
Paul Collin-Thomas Elvis Elvis See fewer	Hoodies vs. Hooligans (2014)
Emma Barley Smack Den Woman Smack Den Woman See fewer	Disclaimer (2024)
Marsha Millar Jamaican Woman - Routemaster Jamaican Woman - Routemaster See fewer	Top Boy (2011)
Anya Marco Harris Aleena (as Anya Marco-Harris) Aleena (as Anya Marco-Harris) See fewer	Here (II) (2024)
Faraz M. Khan Roger (uncredited) Roger (uncredited) See fewer	Disclaimer (2024)