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)
Gareth Potter Bryn Morris Bryn Morris See fewer	The Tempest (IV) (2010)
Mostyn Evans Sergeant Gomer Sergeant Gomer See fewer	Doctor Who (1963)
Philip Raymond Hugh Morris Hugh Morris See fewer	A Bridge Too Far (1977)
Denys Graham Mr. Pearce Mr. Pearce See fewer	Zulu (1964)
Beth Morris Evalina Williams Evalina Williams See fewer	David Copperfield (1974)
Ernest Evans Wil Hopkin Wil Hopkin See fewer	The District Nurse (1984)
Deborah Manship Nesta Mogg Nesta Mogg See fewer	Doctor Who (1963)
William Thomas Gryp Gryp See fewer	Torchwood (2006)
Rio Fanning Dr. O'Casey Dr. O'Casey See fewer	Relic Hunter (1999)
Emyr Wyn Gaffer Edwards Gaffer Edwards See fewer	Solomon & Gaenor (1999)
Martyn Whitby Jack Hudson Jack Hudson See fewer	Doctor Who (1963)