Name	Known for
Michael Baxter Dr. Alex Grant / Hippocrates Dr. Alex Grant / Hippocrates See fewer	The White Rabbit (1967)
John Carlisle Mr. Lester Large / Vesalius Mr. Lester Large / Vesalius See fewer	The Omega Factor (1979)
Geoffrey Colville Dr. Mike Beckett / Louis Pasteur Dr. Mike Beckett / Louis Pasteur See fewer	Doctor Who (1963)
Pamela Duncan Sister Doughty / Sister O'Docherty Sister Doughty / Sister O'Docherty See fewer	Play for Today (1970)
Colette Dunne Staff Nurse Lyle / Nun Staff Nurse Lyle / Nun See fewer	The Saint (1962)
David Garth Mr. Leon Dorsey / Galen Mr. Leon Dorsey / Galen See fewer	Superman IV: The Quest for Peace (1987)
Carleton Hobbs Ben Gunn Ben Gunn See fewer	The Strauss Family (1972)
Basil Hoskins Dr. Reginald Lane-Russell Dr. Reginald Lane-Russell See fewer	The Prisoner (1967)
Peter Howell Dr. Peter Harrison / William Harvey Dr. Peter Harrison / William Harvey See fewer	Scum (1979)
Douglas Ives Potter / Porter Potter / Porter See fewer	Brandy for the Parson (1952)
Pat Laurence Nurse Michaela Davies / Nightingale Nurse #2 (as Tricia Money) Nurse Michaela Davies / Nightingale Nurse #2 (as Tricia Money) See fewer	It's a Wonderful World (1956)
Pik Sen Lim Nurse Kwei-Kim Yen Nurse Kwei-Kim Yen See fewer	Mind Your Language (1977)
John Line Andrew Shaw / Paracelsus Andrew Shaw / Paracelsus See fewer	EastEnders (1985)
Anne Lloyd Staff Nurse Jane Beattie / Nightingale Nurse #1 Staff Nurse Jane Beattie / Nightingale Nurse #1 See fewer	Studio 4 (1962)
Jack Melford Dr. Rospin / Laennec Dr. Rospin / Laennec See fewer	A Shot in the Dark (1964)
Jonathan Newth Charles Booth / Leopold Auenbrugger Charles Booth / Leopold Auenbrugger See fewer	The Day of the Triffids (1981)
David Pinner Mr. Peter Bacon / Greek Student Mr. Peter Bacon / Greek Student See fewer	Miss Marple: A Murder Is Announced (1985)
John Marcus Powell Dr. Gittings / Gytyns (as Mark Powell) Dr. Gittings / Gytyns (as Mark Powell) See fewer	Mob Queen (1998)
Geoffrey Russell Mr. Barrett / Nightingale Board Member Mr. Barrett / Nightingale Board Member See fewer	The Avengers (1961)
Iris Russell Matron / Florence Nightingale Matron / Florence Nightingale See fewer	The Avengers (1961)
John Saunders Mr. Arnott / Leeuwenhoek Mr. Arnott / Leeuwenhoek See fewer	The Professionals (1977)
Dorothy Smith Sister MacNab / Nightingale Board Member Sister MacNab / Nightingale Board Member See fewer	McFarlane's Way (1959)
Stella Tanner Sister Ransome / Nightingale Sister Sister Ransome / Nightingale Sister See fewer	Jane Eyre (1970)
John White Giles Farmer / Robert Koch Giles Farmer / Robert Koch See fewer	Tentacles (1977)