Name	Known for
Richard Bebb Evan Vaughan Evan Vaughan See fewer	Blake's 7 (1978)
Carole Mowlam Philippa Tregaron Philippa Tregaron See fewer	Melissa (1964)
Ivor Maddox Stockbroker Stockbroker See fewer	The House Under the Water (1961)
Margaret Courtenay Lucrezia Tregaron Lucrezia Tregaron See fewer	The Good Companions (1980)
David Lawton Louis Wiener Louis Wiener See fewer	The Midnight Men (1964)
Lesley Lloyd Virginia Tregaron Virginia Tregaron See fewer	The House Under the Water (1961)
Annest Williams Diana Tregaron Diana Tregaron See fewer	R3 (1964)
Arnold Bell Sir Trevor Delahaye Sir Trevor Delahaye See fewer	Portrait of Alison (1955)
Hira Talfrey Caterina Caterina See fewer	The Avengers (1961)
Ray Smith Gerald Tregaron Gerald Tregaron See fewer	The Old Devils (1992)
Patricia Mort Janet Delahaye Janet Delahaye See fewer	Festival (I) (1963)
Aubrey Richards Abel Pugh Abel Pugh See fewer	Endless Night (I) (1972)
Hubert Rees Esmond Delahaye Esmond Delahaye See fewer	The Life and Adventures of Nicholas Nickleby (1982)
Emrys James Rob Tregaron Rob Tregaron See fewer	Dragonslayer (1981)
Edward Evans Mr. Barradale Mr. Barradale See fewer	Lifeforce (1985)