Name	Known for
Ronald Allen Ian Harmon Ian Harmon See fewer	A Night to Remember (1958)
Newton Blick Sir Charles Harmon Sir Charles Harmon See fewer	Barnaby Rudge (1960)
Anne Castaldini Ruth Munday Ruth Munday See fewer	ITV Play of the Week (1955)
Betty Cooper Alison Alison See fewer	BBC Sunday-Night Theatre (1950)
Ian Curry Steve Steve See fewer	The Avengers (1961)
Gareth Davies Mark Viccars Mark Viccars See fewer	Compact (1962)
Louise Dunn Iris Alcott Iris Alcott See fewer	Saturday Night and Sunday Morning (1960)
Monica Evans Sally Henderson Sally Henderson See fewer	Robin Hood (1973)
Jeremy Geidt Harry Lemmington Harry Lemmington See fewer	Next Stop Wonderland (1998)
John Graham Detective Inspector Detective Inspector See fewer	Paul of Tarsus (1960)
Sonia Graham Maggie Clifford Maggie Clifford See fewer	Within These Walls (1974)
Jean Harvey Joanne Minster Joanne Minster See fewer	Jane Eyre (1983)
Justine Lord Kay Livingstone Kay Livingstone See fewer	The Saint (1962)
Leo Maguire Alec Gordon Alec Gordon See fewer	Compact (1962)
Donald Morley Arnold Babbage Arnold Babbage See fewer	The Railway Children (1957)
Frank Sieman Security Officer Security Officer See fewer	The Knack... and How to Get It (1965)
Diana Tullis Nickie Nickie See fewer	Kidnapped (1963)
Dilys Watling Gillian Nesbitt Gillian Nesbitt See fewer	Theatre of Death (1967)
Moray Watson Richard Lowe Richard Lowe See fewer	The Quatermass Experiment (1953)