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)
David Calder Joe the Fish Joe the Fish See fewer	The World Is Not Enough (1999)
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)
Michael O'Hagan Father John Father John See fewer	End of Days (1999)
Caroline Trowbridge Janine Janine See fewer	Four O'Clock Flowers (2022)
Glyn Grimstead Dennis Dennis See fewer	Saltburn (2023)
Robert Blythe Mr. Grierson Mr. Grierson See fewer	High Hopes (2002)
Mary Healey Mrs. Grierson Mrs. Grierson See fewer	Chaplin (1992)
James D. White Michael Ryan Michael Ryan See fewer	Get Real (1998)
David Albion Anthony Ryan Anthony Ryan See fewer	Dangerous Lady (1995)
Neil Conrich Tommy Blue Tommy Blue See fewer	Blackball (2003)