Name	Known for
Arnold Bell Sir Trevor Delahaye Sir Trevor Delahaye See fewer	Portrait of Alison (1955)
Richard Bebb Evan Vaughan Evan Vaughan See fewer	Blake's 7 (1978)
Patricia Mort Janet Delahaye Janet Delahaye See fewer	Festival (I) (1963)
Emrys James Rob Tregaron Rob Tregaron See fewer	Dragonslayer (1981)
William Squire Griffith Tregaron Griffith Tregaron See fewer	The Lord of the Rings (1978)
Ray Smith Gerald Tregaron Gerald Tregaron See fewer	The Old Devils (1992)
Margaret Courtenay Lucrezia Tregaron Lucrezia Tregaron See fewer	The Good Companions (1980)
Lesley Lloyd Virginia Tregaron Virginia Tregaron See fewer	The House Under the Water (1961)
Frederick Schiller Mr. Dagmar Mr. Dagmar See fewer	The Crawling Eye (1958)
Otto Diamant Otto Wiener Otto Wiener See fewer	The Fearless Vampire Killers (1967)
Carole Mowlam Philippa Tregaron Philippa Tregaron See fewer	Melissa (1964)
Hira Talfrey Caterina Caterina See fewer	Jane Eyre (1963)
Aubrey Richards Abel Pugh Abel Pugh See fewer	Endless Night (I) (1972)
June Lewis Sula Meredith Sula Meredith See fewer	Budgie (1971)