Name	Known for
Tabitha Wady Lydia Weston Lydia Weston See fewer	His House (2020)
Nicholas Irons Lord Hugh Lamson-Scribener Lord Hugh Lamson-Scribener See fewer	The Madness of King George (1994)
Jason O'Mara Ned Jones Ned Jones See fewer	Agents of S.H.I.E.L.D. (2013)
Clare Wilkie Matty Wickham Matty Wickham See fewer	EastEnders (1985)
Emily Canfor-Dumas Harriet St. John Harriet St. John See fewer	The Forsyte Saga (2002)
Victoria Smurfit Hannah Randall Hannah Randall See fewer	Bulletproof Monk (2003)
Etela Pardo Mrs. Bronowski Mrs. Bronowski See fewer	The Saint (1997)
Joanna Bacon Lily Lily See fewer	Breeders (2020)
Amy Hodge Pringle Pringle See fewer	The Date (II) (2025)
Sean Murray Arnold St. John Arnold St. John See fewer	Seaforth (1994)
Martin Herdman Bill Bill See fewer	Sink (III) (2018)
Laurence Owen Tom St. John Tom St. John See fewer	Berkeley Square (1998)
Hermione Norris Victoria St. John Victoria St. John See fewer	MI-5 (2002)
Rosemary Leach Nanny Collins Nanny Collins See fewer	A Room with a View (1985)
Peter Forbes Fowler Fowler See fewer	Blue Ice (1992)
Adam Hayes Bertie Hutchinson Bertie Hutchinson See fewer	Berkeley Square (1998)
Sophie Walker Isabel Hutchinson Isabel Hutchinson See fewer	Chef! (1993)
Rupert Frazer Lord George Lamson-Scribener Lord George Lamson-Scribener See fewer	The Bank Job (2008)
Maggie McCarthy Cook Cook See fewer	Attack the Block (2011)
Kate Williams Mrs. McClusky Mrs. McClusky See fewer	May to December (1989)
Rosalind Knight Great-Aunt Effie Great-Aunt Effie See fewer	About a Boy (2002)
William Scott-Masson Captain Mason Captain Mason See fewer	Tomorrow Never Dies (1997)
Sheree Murphy Florrie Smith Florrie Smith See fewer	Emmerdale Farm (1972)