Name	Known for
Brendan Coyle Manuel Mendoza Manuel Mendoza See fewer	Downton Abbey (2010)
Avril Elgar Alice Piecliff Alice Piecliff See fewer	Wilde (1997)
Su Elliot Mrs. Skillen Mrs. Skillen See fewer	The Hitchhiker's Guide to the Galaxy (2005)
Jan Graveson Betty Watford Betty Watford See fewer	Gully Boy (2019)
Nigel Havers Edmund Lagrange Edmund Lagrange See fewer	Chariots of Fire (1981)
Jean Heywood Amy Amy See fewer	Billy Elliot (2000)
Christine Kavanagh Rosina Lagrange Rosina Lagrange See fewer	Doctor Who (1963)
Jack McBride Armourer Armourer See fewer	Goal! The Dream Begins (2005)
Emily Mortimer Annabella Lagrange Annabella Lagrange See fewer	Mary Poppins Returns (2018)
D. James Newton Willy Fairbairn (as Darren Newton) Willy Fairbairn (as Darren Newton) See fewer	Low Mimetic
Paul Palance Jimmy Jimmy See fewer	Crocodile Shoes (1994)
Harrison Philips Big Fellow Big Fellow See fewer	The Glass Virgin (1995)
Ford Prefect Michael Fairbairn Michael Fairbairn See fewer	The Glass Virgin (1995)
Sarah Preston Agnes Fairbairn Agnes Fairbairn See fewer	Holby City (1999)
Crispin Redman George Boston George Boston See fewer	Victoria & Albert (2001)
Ray Stubbs Itinerant Itinerant See fewer	T. Dan Smith (1987)
Sylvia Syms Lady Constance Lady Constance See fewer	The Queen (2006)
Catherine Terris Mrs. Fairbairn Mrs. Fairbairn See fewer	The Best Exotic Marigold Hotel (2011)
Ralph Watson Mr. Fairbairn Mr. Fairbairn See fewer	Doctor Who (1963)
Denise Welch Jessie Jessie See fewer	Waterloo Road (2006)
David Whitaker Skillen Skillen See fewer	Morons from Outer Space (1985)