Name	Known for
Dorothy Tutin Queen Katherine Queen Katherine See fewer	The Importance of Being Earnest (1952)
Derek Godfrey Sir Owen Tudor Sir Owen Tudor See fewer	The Abominable Dr. Phibes (1971)
Nicholas Selby Humphrey, Duke of Gloucester Humphrey, Duke of Gloucester See fewer	The Madness of King George (1994)
Gordon Whiting John, Duke of Bedford John, Duke of Bedford See fewer	The Adventures of Robin Hood (1955)
Llewellyn Rees Henry Beaufort Henry Beaufort See fewer	Withnail and I (1987)
Jeremy Brett Villiers Villiers See fewer	My Fair Lady (1964)
Fiona Hartford Margaret Margaret See fewer	The Avengers (1961)
Charles Thomas Rainault Rainault See fewer	The Wars of the Roses (1965)
Jonathan Dennis John, the Queen's servant John, the Queen's servant See fewer	Nana (1968)
Robert Russell Hall Hall See fewer	Sitting Target (1972)
Jack Wild Edmund Tudor Edmund Tudor See fewer	Oliver! (1968)
Robert Bruce Captain of Horse Captain of Horse See fewer	Nothing But the Best (1964)
Harry Littlewood Gaoler Gaoler See fewer	A Dorothy L. Sayers Mystery (1987)