Name	Known for
David Calder Vaughan Vaughan See fewer	The World Is Not Enough (1999)
Andrew Howard Aaron Aaron See fewer	I Spit on Your Grave (2010)
Terry Dauncey Preacher Preacher See fewer	Shakespeare: The Animated Tales (1992)
Gwenllian Davies Mrs. Owen Mrs. Owen See fewer	Kinky Boots (2005)
Emma Fielding Elizabeth Elizabeth See fewer	Cranford (2007)
Sharon Geater Rebecca Rebecca See fewer	Mortimer's Law (1998)
Helen Griffin Margaret Margaret See fewer	The Machine (I) (2013)
Mark Heal Bailiff Bailiff See fewer	Poirot (1989)
Alun Jones Dafydd Dafydd See fewer	Wimbledon (2004)
Freddie Jones Moc Moc See fewer	Dune (1984)
Ruth Jones Mary Mary See fewer	Stella (2012)
Bernard Latham Doctor Doctor See fewer	Erik the Viking (1989)
Danny Llewelyn Isaiah (as Daniel Llewelyn) Isaiah (as Daniel Llewelyn) See fewer	Akeelah and the Bee (2006)
Robert Pugh Handl Handl See fewer	The Ghost Writer (2010)
Beth Robert Mrs. Edwards Mrs. Edwards See fewer	Hidden (2018)
David Sibley Rees Rees See fewer	45 Years (2015)
Steve Speirs Lewis (as Steven Speirs) Lewis (as Steven Speirs) See fewer	Star Wars: Episode I - The Phantom Menace (1999)
John Standing Sir Huw Sir Huw See fewer	V for Vendetta (2005)
Dorien Thomas Edwards Edwards See fewer	Twin Town (1997)