Name	Known for
Stirling Gallacher Dr. Georgina Woodson Dr. Georgina Woodson See fewer	Doctors (2000)
Owen Brenman Dr. Heston Carter Dr. Heston Carter See fewer	One Foot in the Grave (1990)
Seeta Indrani Dr. Lily Hassan Dr. Lily Hassan See fewer	Secret Invasion (2023)
Matt Kennard Archie Hallam Archie Hallam See fewer	FBI: International (2021)
Diane Keen Julia Parsons Julia Parsons See fewer	Sweeney! (1977)
Sean Gleeson Ronnie Woodson (as Seán Gleeson) Ronnie Woodson (as Seán Gleeson) See fewer	Doctors (2000)
Selina Chilton Ruth Pearce Ruth Pearce See fewer	Doctors (2000)
Jan Pearson Karen Hollins Karen Hollins See fewer	Doctors (2000)
David Yelland William McKellar William McKellar See fewer	Chariots of Fire (1981)
Michael Lindley Harry Brydon Harry Brydon See fewer	Birthday Girl (III) (2019)
Sarah Beck Mather Tara Ashmore Tara Ashmore See fewer	Charismata (2017)
Karen Ascoe Janet Ashmore Janet Ashmore See fewer	W1A (2014)
Clare Cathcart DCI Wendy Bateman DCI Wendy Bateman See fewer	National Theatre Live: The Comedy of Errors (2012)
Jason Collins D S Glover D S Glover See fewer	Rewind (2015)