Name	Known for
Tom Cullen Richard Richard See fewer	Weekend (II) (2011)
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)
Ioan Hefin Berian Berian See fewer	Gangs of London (2020)
Rosa Melangell Humphreys Young Mari Young Mari See fewer	Pen Talar (2010)
Ruth Lloyd Anne Price Anne Price See fewer	Torchwood: The Story Continues (2017)
Lisa Palfrey Doctor Doctor See fewer	Guest House Paradiso (1999)
Elen Rhys Awen Price Awen Price See fewer	The Bastard Executioner (2015)
Nia Roberts Judith Judith See fewer	Cashback (2006)
Ryland Teifi Douglas Green Douglas Green See fewer	Dim Ond y Gwir (2015)
Alexander Vlahos Iolo Iolo See fewer	Bright World: So It Goes (2022)
Ffion Williams Irfona Irfona See fewer	Bregus (2021)