Name	Known for
Sheila Hancock Sarah Ryan Sarah Ryan See fewer	The Boy in the Striped Pajamas (2008)
Jason Isaacs Michael Ryan Michael Ryan See fewer	Harry Potter and the Chamber of Secrets (2002)
Susan Lynch Maura Ryan Maura Ryan See fewer	Waking Ned Devine (1998)
Owen Teale Terry Patterson Terry Patterson See fewer	Robin Hood (1991)
Cal MacAninch Geoff Ryan Geoff Ryan See fewer	Downton Abbey (2010)
James Bowers Roy Ryan Roy Ryan See fewer	Dangerous Lady (1995)
Philip Wright Garry Ryan Garry Ryan See fewer	House of Anubis (2011)
John Thomson Lee Ryan Lee Ryan See fewer	Inkheart (2008)
Morgan Jones Benny Ryan Benny Ryan See fewer	Creep (I) (2004)
Frank Grimes Benjamin Ryan Benjamin Ryan See fewer	A Bridge Too Far (1977)
Sophie Stanton Marge Marge See fewer	How I Live Now (2013)
Alan Hunter Superintendent Johnson Superintendent Johnson See fewer	EastEnders (1985)
Sean McGinley D.I. Murphy D.I. Murphy See fewer	On a Clear Day (2005)
René Zagger Johnny Johnny See fewer	The Bill (1984)
Andy Lucas Dopolis Dopolis See fewer	Alien vs. Predator (2004)
Caroline Trowbridge Janine Janine See fewer	Four O'Clock Flowers (2022)
Glyn Grimstead Dennis Dennis See fewer	Saltburn (2023)
Ingrid Wiseman Angie Angie See fewer	Dangerous Lady (1995)
Catherine Terris Denise Denise See fewer	The Best Exotic Marigold Hotel (2011)
Anthony Warren Tony Tony See fewer	The Marksman (2005)
Joseph Long Milano Milano See fewer	American Assassin (2017)
Nicholas Pritchard Surgeon Surgeon See fewer	La Vie En Rose (2007)
Nigel Humphreys Chief Sup. Harris Chief Sup. Harris See fewer	The Long Good Friday (1980)
Jim McManus Mr. Critchley Mr. Critchley See fewer	Pride (I) (2014)
Yvonne D'Alpra Mrs. Critchley Mrs. Critchley See fewer	Attack the Block (2011)
Alan Talbot Big Bill McEwan Big Bill McEwan See fewer	The Living Daylights (1987)