Name	Known for
Catherine Ayers Angharad Angharad See fewer	Keeping Faith (2017)
Matthew Gravelle Harri Harri See fewer	Broadchurch (2013)
Mark Lewis Jones Dylan Dylan See fewer	Gangs of London (2020)
Eiry Thomas Catrin Catrin See fewer	The Bench (2001)
Sara Gregory Lowri Lowri See fewer	Alys (2011)
Sion Ifan Tom Tom See fewer	Y Goleudy (2022)
Richard Elfyn Meirion Meirion See fewer	Apostle (2018)
Rebecca Harries Megan Megan See fewer	Keeping Faith (2017)
Rhys ap Trefor Aled Aled See fewer	Torchwood (2006)
Ffion Dafis Rhiannon Rhiannon See fewer	Hidden (2018)
Caryl Morgan Ela Ela See fewer	Coronation Street (1960)
Matthew Owen Alwyn Alwyn See fewer	Under Milk Wood (2015)
Owen Arwyn Daniel Daniel See fewer	Hidden (2018)
Rhys ap William Ed Ed See fewer	The Indian Doctor (2010)
Rhodri Meilir Owain Owain See fewer	Pride (I) (2014)
Sian James Elinor Elinor See fewer	Byw Celwydd (2016)
Eirlys Britton Elsi Elsi See fewer	Pobol y Cwm (1974)
Jac Bryan Jac Jac See fewer	Byw Celwydd (2016)
Bethan Dwyfor Gaynor Samuels Gaynor Samuels See fewer	Dim Ond y Gwir (2015)