Name	Known for
Hazel Adair Helen Mason Helen Mason See fewer	Can You Keep It Up for a Week? (1974)
Marcia Ashton Lily Todd Lily Todd See fewer	Melissa (1974)
Robert Cartland Philip Minster Philip Minster See fewer	Doctor Who (1963)
Anne Castaldini Ruth Munday Ruth Munday See fewer	ITV Play of the Week (1955)
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)
Ilona Ference Anxious lady Anxious lady See fewer	BBC Sunday-Night Theatre (1950)
Ian Gardiner John Smith John Smith See fewer	The Avengers (1961)
Sonia Graham Maggie Clifford Maggie Clifford See fewer	Within These Walls (1974)
Jean Harvey Joanne Minster Joanne Minster See fewer	Jane Eyre (1983)
Pinkie Johnstone Pat Pat See fewer	The Newcomers (1965)
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)
Ruth Palmer Miss Foster Miss Foster See fewer	Starr and Company (1958)
Nicholas Selby Jimmy Saunders Jimmy Saunders See fewer	The Madness of King George (1994)
Joanna Wake Jill Jill See fewer	The Avengers (1961)