Name	Known for
William Squire Griffith Tregaron Griffith Tregaron See fewer	The Lord of the Rings (1978)
D.L. Davies Meredith Meredith See fewer	Ring Out an Alibi (1964)
T.H. Evans Man at the Inn Man at the Inn See fewer	Festival (I) (1963)
Emrys Cleaver Man at the Inn Man at the Inn See fewer	The Wind of Heaven (1956)
W.H. Williams Man at the Inn Man at the Inn See fewer	How Green Was My Valley (1960)
June Lewis Sula Meredith Sula Meredith See fewer	Budgie (1971)
Prysor Williams Sergeant Ambrose Sergeant Ambrose See fewer	Barbara in Black (1962)
Desmond Llewelyn Colonel Tregaron Colonel Tregaron See fewer	GoldenEye (1995)
Aubrey Richards Abel Pugh Abel Pugh See fewer	Endless Night (I) (1972)
Margaret Courtenay Lucrezia Tregaron Lucrezia Tregaron See fewer	The Good Companions (1980)
Annest Williams Diana Tregaron Diana Tregaron See fewer	R3 (1964)
Ray Smith Gerald Tregaron Gerald Tregaron See fewer	The Old Devils (1992)
Hira Talfrey Caterina Caterina See fewer	Jane Eyre (1963)
Lesley Lloyd Virginia Tregaron Virginia Tregaron See fewer	The House Under the Water (1961)
Ieuan Rhys Williams Mr. Prosser Mr. Prosser See fewer	Barbara in Black (1962)
Richard Bebb Evan Vaughan Evan Vaughan See fewer	Blake's 7 (1978)
Carole Mowlam Philippa Tregaron Philippa Tregaron See fewer	Melissa (1964)
Emrys James Rob Tregaron Rob Tregaron See fewer	Dragonslayer (1981)