Name	Known for
Ian Holm Bernard Samson Bernard Samson See fewer	The Lord of the Rings: The Return of the King (2003)
Hugh Fraser Giles Trent Giles Trent See fewer	Poirot (1989)
Christopher Saul Doctor Doctor See fewer	Triangle (1981)
Thelma Whiteley Celia Trent Celia Trent See fewer	Clayhanger (1976)
Michael Culver Dicky Cruyer Dicky Cruyer See fewer	Star Wars: Episode V - The Empire Strikes Back (1980)
Christopher Wilkinson MI6 Operative MI6 Operative See fewer	Beck (1996)
Mark Mulholland Ted Riley Ted Riley See fewer	Far and Away (1992)
Anthony Schaeffer Albert Albert See fewer	Emmerdale Farm (1972)
Anthony Bate Bret Renssalaer Bret Renssalaer See fewer	Smiley's People (1982)
Michael Mellinger Rolf Mauser Rolf Mauser See fewer	Goldfinger (1964)
Michael Degen Werner Volkmann Werner Volkmann See fewer	Hannah Arendt (2012)
Mel Martin Fiona Samson Fiona Samson See fewer	White Hunter Black Heart (1990)
Gail Harrison Tessa Kozinski Tessa Kozinski See fewer	Emmerdale Farm (1972)
Jamie Valder Billy Samson Billy Samson See fewer	Game, Set, and Match (1988)
Kirsten Valder Sally Samson Sally Samson See fewer	Game, Set, and Match (1988)
Gary Whelan George Kozinski George Kozinski See fewer	The Contract (2006)
Linda Broughton Nanny Nanny See fewer	Sliding Doors (1998)
Alan MacNaughtan Sir Henry Clevemore DG Sir Henry Clevemore DG See fewer	To Serve Them All My Days (1980)
Struan Rodger Morgan Morgan See fewer	Kill List (2011)
John Wheatley Julian McKenzie Julian McKenzie See fewer	Fallen Hero (1978)
Frederick Treves Frank Harrington Frank Harrington See fewer	The Big Pull (1962)