Name	Known for
Dafydd Dafis Rev Elwyn Price Rev Elwyn Price See fewer	Pen Talar (2010)
Amy Downham Isobel Isobel See fewer	Masters of Love (2019)
Manon Eames Proffesor Jeffreys Proffesor Jeffreys See fewer	Solomon & Gaenor (1999)
Peter Gowen Sean Sean See fewer	Breakfast on Pluto (2005)
Matthew Gravelle Steffan Watkins Steffan Watkins See fewer	Broadchurch (2013)
Mali Harries Sian Lewis Sian Lewis See fewer	Leap Year (2010)
Richard Harrington Defi Lewis Defi Lewis See fewer	Hinterland (2013)
Aneirin Hughes John Lewis John Lewis See fewer	Cameleon (1997)
Ruth Lloyd Anne Price Anne Price See fewer	Torchwood: Monthly Range (2015)
Rhodri Meilir Iolo Iolo See fewer	Pride (I) (2014)
Steffan Rhodri Phillip Harrison Phillip Harrison See fewer	Submarine (2010)
Elen Rhys Awen Price Awen Price See fewer	The Bastard Executioner (2015)
Jason Speake Meic Meic See fewer	The Truth About Love (2005)
Ryland Teifi Douglas Green Douglas Green See fewer	Dim Ond y Gwir (2015)
Eiry Thomas Enid Lewis Enid Lewis See fewer	The Bench (2001)
Ffion Williams Irfona Irfona See fewer	Bregus (2021)