Name	Known for
Michael Baxter Dr. Alex Grant Dr. Alex Grant See fewer	The White Rabbit (1967)
Pamela Duncan Sister Doughty Sister Doughty See fewer	Play for Today (1970)
Joan Hooley Dr. Louise Mahler Dr. Louise Mahler See fewer	Secret Agent (1964)
Basil Hoskins Dr. Reginald Lane-Russell Dr. Reginald Lane-Russell See fewer	The Prisoner (1967)
Peter Howell Dr. Peter Harrison Dr. Peter Harrison See fewer	Scum (1979)
Douglas Ives Potter Potter See fewer	Brandy for the Parson (1952)
Beatrice Kane Sister Mills Sister Mills See fewer	Dick Barton at Bay (1950)
Bernard Kelly George Farmer George Farmer See fewer	Saturday Playhouse (1958)
Hazel Peters Sister Thomas Sister Thomas See fewer	Starr and Company (1958)
Iris Russell Matron Mary Stevenson Matron Mary Stevenson See fewer	The Avengers (1961)
Dorothy Smith Sister MacNab Sister MacNab See fewer	McFarlane's Way (1959)
Totti Truman Taylor Miss Monica Powers Miss Monica Powers See fewer	Chitty Chitty Bang Bang (1968)
John White Giles Farmer Giles Farmer See fewer	Tentacles (1977)
Vic Wise Old Bassett Old Bassett See fewer	The Madame Gambles (1951)