Name	Known for
Dallas Adams Duke of Buckingham Duke of Buckingham See fewer	The Fortunes of Nigel (1974)
Anthony Andrews Sir Nigel Olifaunt Sir Nigel Olifaunt See fewer	The King's Speech (2010)
Michael Barrington Sir Mungo Malagrowther Sir Mungo Malagrowther See fewer	Porridge (1974)
Denise Buckley Lady Hermione Lady Hermione See fewer	The Avengers (1961)
Heather Canning Nellie Christie Nellie Christie See fewer	Mystery and Imagination (1966)
Arthur Cox John Christie John Christie See fewer	Sweeney 2 (1978)
John Garrie David Ramsay David Ramsay See fewer	The Avengers (1961)
Joseph Greig Laurie Linklater Laurie Linklater See fewer	Doctor Who (1963)
Murray Head Lord Dalgarno Lord Dalgarno See fewer	Sunday Bloody Sunday (1971)
Karl Howman Jenkin Vincent Jenkin Vincent See fewer	Fathers of Girls (2009)
Roger Hume Maxwell Maxwell See fewer	A Fish Called Wanda (1988)
David King Lord Huntinglen Lord Huntinglen See fewer	Shine (1996)
Simon Lack George Heriot George Heriot See fewer	The Tunnel (1940)
Alfred Lynch King James IV King James IV See fewer	The Hill (1965)
David Monico Skurlie Skurlie See fewer	BBC Show of the Week (1965)
Christine Ozanne Janet Janet See fewer	Fighting with My Family (2019)
Leon Sinden Lord Glenvarloch Lord Glenvarloch See fewer	Scotch on the Rocks (1973)
Martin Skinner Lutin Lutin See fewer	The Fortunes of Nigel (1974)
Nina Thomas Margaret Ramsay Margaret Ramsay See fewer	The Prince and the Pauper (1976)
June Watson Ursula Suddlechop Ursula Suddlechop See fewer	The Death of Stalin (2017)
Frank Wylie Richard Moniplies Richard Moniplies See fewer	Macbeth (1971)