Name	Known for
Erin Richards Claire Lewis Jones Claire Lewis Jones See fewer	Gotham (2014)
Tom Cullen Peter Burton Peter Burton See fewer	Weekend (II) (2011)
Matthew Gravelle Alun Lewis Jones Alun Lewis Jones See fewer	Broadchurch (2013)
Lloyd Meredith Sonny Higgins Sonny Higgins See fewer	Gran Turismo (2023)
Lauren Morais Beca Lewis Jones Beca Lewis Jones See fewer	The Red King (2024)
Ifan Huw Dafydd Owen Williams (credit only) Owen Williams (credit only) See fewer	Alys (2011)
Kimberley Nixon Sara Humphries Sara Humphries See fewer	Angus, Thongs and Perfect Snogging (2008)
Alexandria Riley Actress Actress See fewer	Torchwood: The Story Continues (2017)
Dom Francis Marcus Sinclair Marcus Sinclair See fewer	Vandullz (2021)
Matthew Aubrey Jamie Jamie See fewer	Made in Dagenham (2010)
Sion Pritchard Davey Johns Davey Johns See fewer	The Indian Doctor (2010)
Gareth John Bale Glyn Humphries Glyn Humphries See fewer	Apostle (2018)
Samuel Fairburn Jac Lewis Jones Jac Lewis Jones See fewer	Ar y Ffin (2024)
Ioan Gwyn Robbo Robbo See fewer	The Reverend (2011)
Tomos Gwynfryn Steve Steve See fewer	King Arthur: Excalibur Rising (2017)
Mabli Gwynne Bank Teller Bank Teller See fewer	Yr Amgueddfa (2021)
Rebecca Jade Hammond Ms. Jones Ms. Jones See fewer	MidnightMiracle (2016)
Jonathan Hawkins CPS Attorney CPS Attorney See fewer	The Rook (2019)
Oliver Hoare Mr. Nadin Mr. Nadin See fewer	Wrong Turn 5: Bloodlines (2012)
Aisha-May Hunte Mari Phillips Mari Phillips See fewer	Mission: Impossible - The Final Reckoning (2025)
Dritan Kastrati Agron Agron See fewer	MobLand (2025)
Hayley-Marie Axe Big Dan (as Hayley Marie-Axe) Big Dan (as Hayley Marie-Axe) See fewer	Dungeons & Dragons: Honor Among Thieves (2023)
Gareth Milton Mr. Edwards Mr. Edwards See fewer	The Silence (III) (2013)
Tom Mumford Employee Employee See fewer	The Undeclared War (2022)
Richard Nichols Richard Richard See fewer	Doctor Who (2005)
Mair Rowlands Lisa Lisa See fewer	Under Milk Wood (2015)
Alex Skarbek Kapitan Michal Kapitan Michal See fewer	Andor (2022)
Tonya Smith Melanie Melanie See fewer	The Dark (2005)
Jâms Thomas Donks Donks See fewer	Pride (I) (2014)
Finn Torkington Ned Humphries Ned Humphries See fewer	Ar y Ffin (2024)
Lisa Victoria Ms. Braine Ms. Braine See fewer	Hidden (2018)
Nicholas Page Hayman Bank Customer (uncredited) Bank Customer (uncredited) See fewer	Patriot Games (1992)