Name	Known for
Colin Douglas Edwin Ashton Edwin Ashton See fewer	The Crawling Eye (1958)
Shelagh Fraser Jean Ashton Jean Ashton See fewer	Star Wars: Episode IV - A New Hope (1977)
Colin Campbell David Ashton David Ashton See fewer	The Leather Boys (1964)
Coral Atkins Sheila Ashton Sheila Ashton See fewer	A Family at War (1970)
Lesley Nunnerley Margaret Porter Margaret Porter See fewer	A Family at War (1970)
Barbara Flynn Freda Ashton Freda Ashton See fewer	Miss Potter (2006)
David Dixon Robert Ashton Robert Ashton See fewer	The Legend of Robin Hood (1975)
John McKelvey Sefton Briggs Sefton Briggs See fewer	A Family at War (1970)
T.R. Bowen Tony Briggs (as Trevor Bowen) Tony Briggs (as Trevor Bowen) See fewer	Run Fatboy Run (2007)
Mark Dignam Dennis Pringle Dennis Pringle See fewer	Sword of Lancelot (1963)
Rowena Cooper Susan Reynolds Susan Reynolds See fewer	Poirot (1989)
Peter Macann Richard Norris Richard Norris See fewer	The Man in the Iron Mask (1968)
Mark Edwards Owen Thomas Owen Thomas See fewer	Tower of Evil (1972)
Allan O'Keefe Stan Bowmer Stan Bowmer See fewer	Coronation Street (1960)
Bill Dean Alan Mills Alan Mills See fewer	Gumshoe (1971)