Name	Known for
Sean Bean John Marlott John Marlott See fewer	The Lord of the Rings: The Fellowship of the Ring (2001)
Ed Stoppard Lord Daniel Hervey Lord Daniel Hervey See fewer	The Pianist (2002)
Maeve Dermody Esther Rose Esther Rose See fewer	Beautiful Kate (2009)
Laurence Fox Frederick Dipple Frederick Dipple See fewer	The Hole (2001)
Martin McCann Renquist Renquist See fewer	The Survivalist (2015)
Guy Henry Dean of Westminster Dean of Westminster See fewer	Rogue One: A Star Wars Story (2016)
Ryan Sampson Boz Boz See fewer	The Frankenstein Chronicles (2015)
Kerrie Hayes Queenie Queenie See fewer	Blue Jean (2022)
Frank Blake Constable Pip Bircher Constable Pip Bircher See fewer	Normal People (2020)
Paul Kennedy Inspector Treadaway Inspector Treadaway See fewer	House of the Dragon (2022)
Terence Keeley Whitlock Whitlock See fewer	'71 (2014)
Gerard Jordan Constable Westbrook Constable Westbrook See fewer	'71 (2014)
Tom Ward Sir Robert Peel Sir Robert Peel See fewer	Quills (2000)
Niall Cusack Prince William Prince William See fewer	The Lost City of Z (2016)
Gerard Byrne Newspaper Editor Newspaper Editor See fewer	The Last (2002)
Phill Martin Thomas Garlick Thomas Garlick See fewer	The Northman (2022)
Claire Benedict Mrs. Wild Mrs. Wild See fewer	Jupiter Ascending (2015)
Luke Griffin Doctor Meecham Doctor Meecham See fewer	Pure Mule (2005)
Victoria Emslie Automaton Automaton See fewer	Downton Abbey (2010)
Robbie Gee Billy Oates Billy Oates See fewer	Snatch (2000)
Aaron Kelly Sam Sam See fewer	The Frankenstein Chronicles (2015)
Paul Monaghan Travelling Circus Master (uncredited) Travelling Circus Master (uncredited) See fewer	There's Something in the Barn (2023)