Name	Known for
Thomas Ellice Mark Castallack (as Martin C. Thurley) Mark Castallack (as Martin C. Thurley) See fewer	Devices and Desires (1991)
Annabel Leventon Janna Janna See fewer	Wimbledon (2004)
Angela Scoular Maud Penmar Maud Penmar See fewer	On Her Majesty's Secret Service (1969)
June Ellis Griselda Griselda See fewer	Theatre Night (1985)
Shirley Steedman Rose Parrish Rose Parrish See fewer	The Prime of Miss Jean Brodie (1969)
Peter Blake Michael Vincent Michael Vincent See fewer	Dear John (1986)
Matthew Blakstad Young Philip Young Philip See fewer	Young Sherlock Holmes (1985)
Rupert Frazer Philip Philip See fewer	The Bank Job (2008)
Patsy Kensit Young Mariana Young Mariana See fewer	Lethal Weapon 2 (1989)
Emma Rogers Mariana Mariana See fewer	Pulaski: The TV Detective (1987)
William Vahl Young William Young William See fewer	To Serve Them All My Days (1980)
James Healey William William See fewer	Cardiac Arrest (1994)
Edward Rawle-Hicks Young Adrian (as Edward Hicks) Young Adrian (as Edward Hicks) See fewer	Twisted Tales of Love (2019)
Gene Foad Adrian Adrian See fewer	Batman Begins (2005)
Paul Erangey Young Marcus Young Marcus See fewer	Brendon Chase (1980)
Peter Birch Marcus Marcus See fewer	Poirot (1989)
James Cheesman Young Hugh Young Hugh See fewer	Penmarric (1979)
Richard Gibson Hugh Hugh See fewer	'Allo 'Allo! (1982)
Claire Gregory Young Jeanne Young Jeanne See fewer	Penmarric (1979)
Anna Wing Nanny Nanny See fewer	Son of Rambow (2007)
Maurice Quick Medlyn Medlyn See fewer	The Pallisers (1974)
Brian Coburn Mine Captain Mine Captain See fewer	Fiddler on the Roof (1971)