Name	Known for
Bernard Holley Peter Elston - Now Peter Elston - Now See fewer	The Tripods (1984)
Jill Kerman Jill Elston Jill Elston See fewer	Please Sir! (1971)
Marc Gilbey Alan Elston Alan Elston See fewer	Now and Then (1983)
John Alford Peter Elston - Then Peter Elston - Then See fewer	Mike Bassett: England Manager (2001)
Sam Kelly Norman Elston Norman Elston See fewer	Topsy-Turvy (1999)
Marcia Warren Bet Elston Bet Elston See fewer	Leap Year (2010)
Liz Smith Gran Gran See fewer	Charlie and the Chocolate Factory (2005)
Arthur Lovegrove Grandad Grandad See fewer	Eye of the Needle (1981)
Tracy Hyde Mary Elston Mary Elston See fewer	Melody (1971)
Cindy O'Callaghan Sonia Elston Sonia Elston See fewer	Bedknobs and Broomsticks (1971)
Ray Burdis Randall Randall See fewer	Operation Good Guys (1997)
June Brown Aunt Sadie Aunt Sadie See fewer	EastEnders (1985)
Barry Stanton Uncle Gordon Uncle Gordon See fewer	King Lear (1970)
Richard Syms Surveyor Surveyor See fewer	Johnny English Reborn (2011)
Sion Tudor Owen Billy Billy See fewer	Submarine (2010)