Name	Known for
Nerys Hughes Megan Roberts Megan Roberts See fewer	The Liver Birds (1969)
Bethan Jones Lily Thomas Lily Thomas See fewer	Ever Decreasing Circles (1984)
Martyn Whitby Mine Manager Mine Manager See fewer	Doctor Who (1963)
Janet Aethwy Eira Gwyn Jones Eira Gwyn Jones See fewer	Patagonia (2010)
John Ogwen David Price David Price See fewer	Doctor Who (1963)
Margaret John Gwen Harries Gwen Harries See fewer	Run Fatboy Run (2007)
Beth Morris Evalina Williams Evalina Williams See fewer	David Copperfield (1974)
Gareth Potter Bryn Morris Bryn Morris See fewer	The Tempest (IV) (2010)
Philip Raymond Hugh Morris Hugh Morris See fewer	A Bridge Too Far (1977)
Rio Fanning Dr. O'Casey Dr. O'Casey See fewer	Relic Hunter (1999)
Deborah Manship Nesta Mogg Nesta Mogg See fewer	Doctor Who (1963)
James Greene Cedric M Kennedy Cedric M Kennedy See fewer	What a Girl Wants (2003)
Ifan Huw Dafydd Rev. Geraint Rhys Rev. Geraint Rhys See fewer	Alys (2011)
Richard Driscoll John Morris (as Steven Craine) John Morris (as Steven Craine) See fewer	The Comic (1985)