Name	Known for
Ieuan Evans Llŷr Llŷr See fewer	Still Waters (2022)
Owen Arwyn Bryn Ifanc Bryn Ifanc See fewer	Keeping Faith (2017)
Mark Lewis Jones Rhys Rhys See fewer	Gangs of London (2020)
Wyn Bowen Harries Bryn Bryn See fewer	Ironclad (2011)
Mali Tudno Jones Megan Megan See fewer	35 Diwrnod (2014)
Matthew Gravelle Gareth Gareth See fewer	Broadchurch (2013)
Sian Reese-Williams Caryl Caryl See fewer	Hidden (2018)
Maeve Courtier-Lilley Mabli Mabli See fewer	Gran Turismo (2023)
Nia Roberts Eve Eve See fewer	Cashback (2006)
Robert Glenister Robert Robert See fewer	Persuasion (1995)
Tom Rhys Harries Hari Hari See fewer	White Lines (2020)
Eirlys Lovell-Jones Megan Ifanc Megan Ifanc See fewer	Still Waters (2022)
James Macnaughton Robert Ifanc Robert Ifanc See fewer	Dept. Q (2025)
Callum Hymers Gareth Ifanc Gareth Ifanc See fewer	The Pact (I) (2021)
Oliver John Rhys Ifanc Rhys Ifanc See fewer	Still Waters (2022)