Name	Known for
Lee Remick Jennie, Lady Randolph Churchill Jennie, Lady Randolph Churchill See fewer	Anatomy of a Murder (1959)
Ronald Pickup Lord Randolph Churchill Lord Randolph Churchill See fewer	The Best Exotic Marigold Hotel (2011)
Rachel Kempson Duchess of Marlborough Duchess of Marlborough See fewer	Out of Africa (1985)
Cyril Luckham Duke of Marlborough Duke of Marlborough See fewer	A Man for All Seasons (1966)
Barbara Parkins Leonie Leonie See fewer	Valley of the Dolls (1967)
Thorley Walters Edward, Prince of Wales Edward, Prince of Wales See fewer	Sherlock Holmes and the Deadly Necklace (1962)
Jeremy Brett Count Karel Kinsky Count Karel Kinsky See fewer	My Fair Lady (1964)
Patrick Troughton Benjamin Disraeli Benjamin Disraeli See fewer	The Omen (1976)
John Bailey Sir Henry James Sir Henry James See fewer	Celia (1949)
Charles Lloyd Pack Sir Henry Wolff Sir Henry Wolff See fewer	Horror of Dracula (1958)
David Steuart William Gladstone William Gladstone See fewer	The Master of Ballantrae (1962)
Llewellyn Rees Lord Salisbury Lord Salisbury See fewer	Withnail and I (1987)
Adrian Ropes Arthur Balfour Arthur Balfour See fewer	The Avengers (1961)
Anthony Langdon John Gorst John Gorst See fewer	The Newcomers (1965)
Marguerite Young Catherine Gladstone Catherine Gladstone See fewer	The Gnomes of Dulwich (1969)
Susan Field Elizabeth Everest Elizabeth Everest See fewer	Frankenstein (1994)
Julia Sutton Gentry Gentry See fewer	Half a Sixpence (1967)
John Dunbar Butler Butler See fewer	The Saint (1962)
Juba Kennerley Chairman Chairman See fewer	The Meaning of Life (1983)
Paul Ambrose Winston Churchill, as a boy Winston Churchill, as a boy See fewer	Jennie: Lady Randolph Churchill (1974)
John Port Jack (aged 5) Jack (aged 5) See fewer	Jennie: Lady Randolph Churchill (1974)
Alexander Scrivenor Jack (aged 2) Jack (aged 2) See fewer	A Married Man (1983)
Charles West Singer Singer See fewer	Julius Caesar (1963)
Daniel Johns Woodstock Man (as Daniel Jones) Woodstock Man (as Daniel Jones) See fewer	Six Rounds (2017)