Name	Known for
Matthew Cottle Roy Osborne Roy Osborne See fewer	Chaplin (1992)
Eddie Marsan Brian Clapton Brian Clapton See fewer	Happy-Go-Lucky (2008)
Hugh Bonneville Norman Tucker Norman Tucker See fewer	Downton Abbey (2019)
Gabrielle Glaister Doctor Ruggles Doctor Ruggles See fewer	Family Affairs (1997)
Kate O'Toole Sister Shelley Sister Shelley See fewer	The Dead (1987)
Michael Troughton The Padre The Padre See fewer	Enigma (2001)
Robert Bathurst Squadron Leader Fielding Squadron Leader Fielding See fewer	Cold Feet (1997)
Edwina Ford The Matron The Matron See fewer	Get Well Soon (1997)
Louise Paige Woman at Whist Drive Woman at Whist Drive See fewer	EastEnders (1985)
Louise Tomkins Woman at Whist Drive Woman at Whist Drive See fewer	Goodnight Sweetheart (1993)
Claire Worboys Woman at Whist Drive Woman at Whist Drive See fewer	Get Well Soon (1997)
Georgina Beer Mrs. Doormouse Mrs. Doormouse See fewer	As Time Goes By (1992)
Tim Bourne Benson Benson See fewer	Headcleaner (2017)
Hermione Norris Vanessa Del Ray Vanessa Del Ray See fewer	MI-5 (2002)