Name	Known for
Nerys Hughes Megan Roberts Megan Roberts See fewer	The Liver Birds (1969)
John Ogwen David Price David Price See fewer	Doctor Who (1963)
Margaret John Gwen Harries Gwen Harries See fewer	Run Fatboy Run (2007)
Rio Fanning Dr. O'Casey Dr. O'Casey See fewer	Relic Hunter (1999)
Deborah Manship Nesta Mogg Nesta Mogg See fewer	Doctor Who (1963)
Elizabeth Morgan Mrs. Prosser-Davies Mrs. Prosser-Davies See fewer	Captain Scarlet and the Mysterons (1967)
Beth Morris Evalina Williams Evalina Williams See fewer	David Copperfield (1974)
Ian Saynor Dylan Roderick Dylan Roderick See fewer	The Mallens (1979)
Ifan Huw Dafydd Rev. Geraint Rhys Rev. Geraint Rhys See fewer	Alys (2011)
Philip Raymond Hugh Morris Hugh Morris See fewer	A Bridge Too Far (1977)
Elen Roger Jones Sarah Hopkin Sarah Hopkin See fewer	Hawkmoor (1978)
Michael Cunningham Tommy Tommy See fewer	Brett (1971)
Gareth Potter Bryn Morris Bryn Morris See fewer	The Tempest (IV) (2010)
Darren Bowen Bobby Sullivan Bobby Sullivan See fewer	The District Nurse (1984)
Justin Bowen Charlie Sullivan Charlie Sullivan See fewer	The District Nurse (1984)