Name	Known for
Lee Haven Jones Emyr Tomos (credit only) Emyr Tomos (credit only) See fewer	The Feast (2021)
Ryland Teifi Peter Marshall (credit only) Peter Marshall (credit only) See fewer	Dim Ond y Gwir (2015)
Matthew Gravelle Gareth Pritchard (credit only) Gareth Pritchard (credit only) See fewer	Broadchurch (2013)
Gareth Pierce Osian James (credit only) Osian James (credit only) See fewer	Apostle (2018)
Alys Thomas Lea Kennedy (credit only) Lea Kennedy (credit only) See fewer	Patagonia (2010)
Siwan Morris Ceri Price (credit only) Ceri Price (credit only) See fewer	The Machine (I) (2013)
Mali Harries Kate Ford (credit only) Kate Ford (credit only) See fewer	Leap Year (2010)
Huw Rhys Danny Ford (credit only) Danny Ford (credit only) See fewer	Doctor Who (2005)
Iola Hughes Sian Edwards (credit only) Sian Edwards (credit only) See fewer	Zanzibar (2011)
Llew Davies Sion Marshall (credit only) Sion Marshall (credit only) See fewer	The Bastard Executioner (2015)
Bradley Freegard Robert Lewis (credit only) Robert Lewis (credit only) See fewer	Vikings: Valhalla (2022)
Rhian Green Elen Aaron (credit only) Elen Aaron (credit only) See fewer	The Co-Star (2012)
Julian Lewis Jones Mike Powell (credit only) Mike Powell (credit only) See fewer	Invictus (2009)
Daniel Qureshi Damien Charles (credit only) (as Daniel Hope) Damien Charles (credit only) (as Daniel Hope) See fewer	Eden's Garden (2010)
Jennie Lucey Kylie Byrne (credit only) Kylie Byrne (credit only) See fewer	Casualty (1986)
Rachel Isaac Shwna (credit only) Shwna (credit only) See fewer	The Low Down (2000)
Rhodri Meilir Rhys Johnstone (credit only) Rhys Johnstone (credit only) See fewer	Pride (I) (2014)
Dewi Rhys Williams Stephen James (credit only) (as Dewi Williams) Stephen James (credit only) (as Dewi Williams) See fewer	Ironclad (2011)
Anouska Laskowska Yasmine (credit only) Yasmine (credit only) See fewer	Night & Day (2001)
Sion Trystan Marc Evans (credit only) Marc Evans (credit only) See fewer	Caerdydd (2006)
Gary Fisher Foxy Foxy See fewer	Caerdydd (2006)
Karl Morgan Mowser Mowser See fewer	Peak Practice (1993)
Craig Gazey Pooley Pooley See fewer	Coronation Street (1960)
Jason May Jason Jason See fewer	Viking: The Berserkers (2014)
Ian Staples Cogydd Cogydd See fewer	Evil Bong 666 (2017)
Jâms Thomas Mick Thomas Mick Thomas See fewer	Pride (I) (2014)
Sharon Morgan Anne Davies Anne Davies See fewer	Apostle (2018)
Geraint Thomas Tom Tom See fewer	Caerdydd (2006)
Denise Giles Shop assistant Shop assistant See fewer	Risen (2010)
Iwan Rheon Daniel Daniel See fewer	Game of Thrones (2011)