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)
Roy Marsden Boyd-Templeton Boyd-Templeton See fewer	The Sandbaggers (1978)
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)
Frank Grimes Benjamin Ryan Benjamin Ryan See fewer	A Bridge Too Far (1977)
Michael O'Hagan Father John Father John See fewer	End of Days (1999)
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)
Caroline Trowbridge Janine Janine See fewer	Four O'Clock Flowers (2022)
Ingrid Wiseman Angie Angie See fewer	Dangerous Lady (1995)
Catherine Terris Denise Denise See fewer	The Best Exotic Marigold Hotel (2011)
Arthur Kelly Bobby Mandel Bobby Mandel See fewer	Calendar Girls (2003)
Roger Brierley Police Surgeon (as Roger Brierly) Police Surgeon (as Roger Brierly) See fewer	Young Sherlock Holmes (1985)
Roland Oliver David Moloney David Moloney See fewer	Bad Girls (1999)