Name	Known for
Deborah Grant Sarah Preston Sarah Preston See fewer	London Has Fallen (2016)
David Horovitch Hugo Preston Hugo Preston See fewer	Mr. Turner (2014)
Annie Lambert Alex Preston Alex Preston See fewer	Doctor Who (1963)
Imogen Boorman Hannah Preston Hannah Preston See fewer	Hellbound: Hellraiser II (1988)
Ricco Ross Greg Dacosta Greg Dacosta See fewer	Aliens (1986)
Oliver Cotton Alan Cromer Alan Cromer See fewer	Shanghai Knights (2003)
Lesley Duff Maggie Cromer Maggie Cromer See fewer	Doctors' Daughters (1981)
Ben Porter Simon Cromer Simon Cromer See fewer	Rupert, Rupert & Rupert (2019)
Siobhan Burke Jan Cromer Jan Cromer See fewer	The Jump (1998)
Michael Attwell Ray Cromer Ray Cromer See fewer	Labyrinth (1986)
Cherith Mellor Jean Cromer Jean Cromer See fewer	Mrs. Brown (1997)
Debby Bishop Yola Cromer Yola Cromer See fewer	Sid and Nancy (1986)
Paris Manolelis Jack Cromer Jack Cromer See fewer	Westbeach (1993)
Tony Caunter Bill Cromer Bill Cromer See fewer	The Big Spender (1965)
Jo Warne Betty Cromer Betty Cromer See fewer	Spring & Autumn (1972)
Lee Ross Chris Cromer Chris Cromer See fewer	Centurion (2010)
Edna Doré Iris Cromer Iris Cromer See fewer	Les Misérables (1998)