Name	Known for
Jack Deam Henry Pratt Henry Pratt See fewer	Life on Mars (2006)
Kevin Squelch Policeman Policeman See fewer	Containment (I) (2015)
Dinah Stabb Cousin Hilda Cousin Hilda See fewer	Get Him to the Greek (2010)
Peter Wight Tony Preece Tony Preece See fewer	Another Year (2010)
Brian McGrath Mr. O'Reilly Mr. O'Reilly See fewer	P.S. I Love You (2007)
Niall O'Brien Mr. Quell Mr. Quell See fewer	Excalibur (1981)
Darren Lee Fair-Haired Boy Fair-Haired Boy See fewer	The Life and Times of Henry Pratt (1992)
Gaynor Faye Mabel Billington Mabel Billington See fewer	Fat Friends (2000)
Maggie O'Neill Auntie Doris Auntie Doris See fewer	Gorillas in the Mist (1988)
Dean Merritt Tommy Marsden Tommy Marsden See fewer	The Life and Times of Henry Pratt (1992)
Andrew New Martin Hammond Martin Hammond See fewer	Legend of a Hero (1986)
Tony Melody Cecil E Jenkingson Cecil E Jenkingson See fewer	Without Motive (2000)
David Howey Mr. E F Crowther Mr. E F Crowther See fewer	BBC2 Play of the Week (1977)
Jonny Lee Miller Stefan Prziborski Stefan Prziborski See fewer	Æon Flux (2005)
Andrew Seear Geoffrey Porringer Geoffrey Porringer See fewer	Simply Irresistible (1999)
Graeme Du-Fresne Barber (as Graham du Fresne) Barber (as Graham du Fresne) See fewer	Truly Madly Deeply (1990)
Sonia Gasser Denise Booth Denise Booth See fewer	The Life and Times of Henry Pratt (1992)
Sarah Helen Buckley Karen Porter (as Sarah Buckley) Karen Porter (as Sarah Buckley) See fewer	Stalag Luft (1993)
Beckie Green Beverley Minster Beverley Minster See fewer	The Life and Times of Henry Pratt (1992)
Kate Stevenson Betty Bridger Betty Bridger See fewer	The Life and Times of Henry Pratt (1992)
Joseph Clements Michael Normington Michael Normington See fewer	The Life and Times of Henry Pratt (1992)
Daniel Crowder Denis Hilton Denis Hilton See fewer	The Avengers (1998)
Christopher Haley Paul Hargreaves Paul Hargreaves See fewer	Theatre Night (1985)
Stephen Petcher Billy 'The Half Wit' Billy 'The Half Wit' See fewer	Poirot (1989)
Samantha Edmonds Lorna Arrow Lorna Arrow See fewer	Casualty (1986)
David Baukham Sgt. Major (as David Bauckham) Sgt. Major (as David Bauckham) See fewer	Dom Hemingway (2013)