Name	Known for
Nia Roberts Della Della See fewer	Cashback (2006)
Steffan Cennydd Caleb Caleb See fewer	The Pembrokeshire Murders (2021)
Sharon Morgan Elinor Elinor See fewer	Apostle (2018)
Bethan McLean Marged Marged See fewer	Cleddau (2024)
Delyth Wyn Fioled Fioled See fewer	Child of Love (1987)
Jâms Thomas Mick Mick See fewer	Pride (I) (2014)
Saran Morgan Greta Greta See fewer	Under Milk Wood (2015)
Gwion Tegid Glyn Glyn See fewer	Bariau (2024)
Sara Gregory Annette Annette See fewer	Alys (2011)
Amy Burnett Catrina Catrina See fewer	Skins (2007)
Scott Rose-Marsh Pete Pete See fewer	Wolves of War (2022)
Elen Roberts Efa (as Elen Dafydd Roberts) Efa (as Elen Dafydd Roberts) See fewer	Hinterland (2013)
Olwen Medi Nerys Nerys See fewer	Pride (I) (2014)
Huw Morgan Vicar Vicar See fewer	Scoop (2024)