Name	Known for
John Alderton Richard Moone Richard Moone See fewer	Zardoz (1974)
Geoffrey Alexander Mr. Wardale Mr. Wardale See fewer	Coronation Street (1960)
John Barron Harold De La Roux Harold De La Roux See fewer	The Fall and Rise of Reginald Perrin (1976)
Frederick Bartman Dr. Simon Forrester Dr. Simon Forrester See fewer	Six Shades of Black (1965)
Richard Bidlake Dr. Ted Bryan Dr. Ted Bryan See fewer	Island of Terror (1966)
Jill Browne Nurse Carole Young Nurse Carole Young See fewer	Emergency-Ward 10 (1957)
Paula Byrne Frances Whitney Frances Whitney See fewer	Hour of Mystery (1957)
Earl Cameron Lucky Jones Lucky Jones See fewer	Inception (2010)
John Carlisle Mr. Lester Large Mr. Lester Large See fewer	The Omega Factor (1979)
Beatrice Kane Sister Mills Sister Mills See fewer	Dick Barton at Bay (1950)
Sylvia Kay Mrs. Neilson Mrs. Neilson See fewer	Wake in Fright (1971)
Kerry Marsh Nurse O'Keefe Nurse O'Keefe See fewer	The Baron (1966)
Carmel McSharry Mrs. Singleton Mrs. Singleton See fewer	In Sickness and in Health (1985)