Name	Known for
Lois Jones Jan Richards Jan Richards See fewer	Marple (2004)
Martin Thomas Ben Morris Ben Morris See fewer	35 Diwrnod (2014)
Ryland Teifi Richard Jenkins Richard Jenkins See fewer	Dim Ond y Gwir (2015)
Rhys ap William Tony Morgan Tony Morgan See fewer	The Indian Doctor (2010)
Matthew Gravelle Pat Pat See fewer	Broadchurch (2013)
Rhys ap Hywel Bobo Bobo See fewer	Parch (2015)
Eiry Hughes Caroline James Caroline James See fewer	Harry Potter for Kinect (2012)
Ceri Murphy Huw James Huw James See fewer	Thirteen (2016)
Olwen Rees Beti Morris Beti Morris See fewer	BBC Play of the Month (1965)
Bethan Bevan Alex Alex See fewer	Starter for 10 (2006)
Beth Robert Sali Jenkins Sali Jenkins See fewer	Keeping Faith (2017)
Aled Bidder Jac Jenkins Jac Jenkins See fewer	The Light in the Hall (2022)
Elin Haf Davies Cerian Jenkins Cerian Jenkins See fewer	Parch (2015)
Aled Pedrick Mark Mark See fewer	Old School (2019)
Bethan Mai Hannah Hannah See fewer	35 Diwrnod (2014)
Alys Jones Melodi Melodi See fewer	35 Diwrnod (2014)
Lleucu Ieuan Cerys Cerys See fewer	35 Diwrnod (2014)
Leona Rogers Elin Elin See fewer	35 Diwrnod (2014)
Catrin Morgan Linda Morgan Linda Morgan See fewer	Pili Pala (2019)