Name	Known for
D.L. Davies Howells Blacksmith Howells Blacksmith See fewer	Ring Out an Alibi (1964)
David Davies Daniel Peele Daniel Peele See fewer	The Story of Robin Hood and His Merrie Men (1952)
Windsor Davies Moc Moc See fewer	It Ain't Half Hot Mum (1974)
John Dillon Dai Alltwen Dai Alltwen See fewer	Doctor Who (1963)
Nesta Harris Mam Peele Mam Peele See fewer	Ring Out an Alibi (1964)
Emrys James Edwin Peele Edwin Peele See fewer	Dragonslayer (1981)
Margaret John Mrs. Ellis Mrs. Ellis See fewer	Run Fatboy Run (2007)
Rhoda Lewis Teg Teg See fewer	Florence Foster Jenkins (2016)
Emrys Leyshon Vicar Vicar See fewer	Moulded in Earth (1965)
Desmond Llewelyn Squire Squire See fewer	GoldenEye (1995)
Anne Lloyd Grett Ellis Grett Ellis See fewer	Studio 4 (1962)
Philip Madoc Justin Peele Justin Peele See fewer	The Avengers (1961)
Bill Meilen Iori Iori See fewer	The Ray Bradbury Theater (1985)
Dillwyn Owen Publican of 'The Pandy' Publican of 'The Pandy' See fewer	Under Milk Wood (1971)
John Rees Rhys Blacksmith Rhys Blacksmith See fewer	Raiders of the Lost Ark (1981)
Ray Smith Jeff Ellis Jeff Ellis See fewer	The Old Devils (1992)