Name	Known for
Peter Bowles Guy Buchanan Guy Buchanan See fewer	The Bank Job (2008)
Bryan Murray Harry Cassidy Harry Cassidy See fewer	The Professor and the Madman (2019)
Jane Booker Anita Bidwell Anita Bidwell See fewer	Finding Neverland (2004)
Edward Clayton Barman Barman See fewer	Silent Witness (1996)
John Horsley Sir Joshua Backhouse Sir Joshua Backhouse See fewer	The Fall and Rise of Reginald Perrin (1976)
Melanie Jessop Tamara Tamara See fewer	Dracula (2013)
Denis Lill Cockerell (as Dennis Lill) Cockerell (as Dennis Lill) See fewer	The Royal (2003)
Olga Lowe Mrs. Illingworth Mrs. Illingworth See fewer	The Avengers (1961)
Barry McCarthy Bill Bill See fewer	Notes on a Scandal (2006)
David J. Nicholls Boneyard Phipps Boneyard Phipps See fewer	Muppet Treasure Island (1996)
Julie Peasgood Nelly Nelly See fewer	House of the Long Shadows (1983)
Mary Tamm Mary Cooper Mary Cooper See fewer	Doctor Who (1963)
Benjamin Whitrow Illingworth Illingworth See fewer	Chicken Run (2000)