Name	Known for
Calum Worthy Roger / Ratty Roger / Ratty See fewer	The Act (2019)
Wayne Robson Eric Eric See fewer	Cube (1997)
Damien Atkins Walter Walter See fewer	Take This Waltz (2011)
Tom Conti Bob Jones Bob Jones See fewer	Oppenheimer (I) (2023)
Brenda Fricker Joan Jones Joan Jones See fewer	My Left Foot (1989)
Ned Vukovic Policeman Policeman See fewer	Being Julia (2004)
Stephen Ouimette Wheedle Wheedle See fewer	Slings and Arrows (2003)
Richard Graham Charlie Charlie See fewer	Titanic (1997)
Katie Blake Lady Aurelia Ashington / Mary Jane Potts Lady Aurelia Ashington / Mary Jane Potts See fewer	Helen of Troy (2003)
James Millard Prince Richard Prince Richard See fewer	Closing the Ring (2007)
Ned Beatty Mudduck Mudduck See fewer	Network (1976)
William Greenblatt Billy Billy See fewer	Life with Derek (2005)
Michael D'Ascenzo Hocus Hocus See fewer	Charlie Bartlett (2007)
Michael Seater Pikey Pikey See fewer	Life with Derek (2005)
Calum Callaghan Paperboy Paperboy See fewer	Mr Selfridge (2013)
Graham Harley Professor Jeremy Knowall Professor Jeremy Knowall See fewer	Slings and Arrows (2003)
Kathryn Greenwood Lucasta Utensil Lucasta Utensil See fewer	Wind at My Back (1996)
Scott Yaphe Journalist 1 Journalist 1 See fewer	The Tuxedo (2002)
Christopher Kelk Journalist 2 Journalist 2 See fewer	Billy Madison (1995)
Karl Pruner Julian Julian See fewer	The Recruit (2003)
Alex Poch-Goldin Usher Usher See fewer	Traitor (2008)
Blair Williams Lucas Warm Lucas Warm See fewer	American Psycho (2000)
Fiona Reid Judge Myopia Scorn Judge Myopia Scorn See fewer	My Big Fat Greek Wedding (2002)
Don McKellar Oliver Tapscrew Oliver Tapscrew See fewer	Last Night (I) (1998)
Sheila McCarthy Mrs. Tapscrew Mrs. Tapscrew See fewer	Women Talking (2022)
Edward Fox Professor Prosser Professor Prosser See fewer	A Bridge Too Far (1977)
Scott Wickware Guard Guard See fewer	The Tuxedo (2002)
Jason Round Sentry Sentry See fewer	Shakespeare in Love (1998)
Harry Miller Secret Serviceman 1 Secret Serviceman 1 See fewer	Grushko (1994)
Martin Trenaman Secret Serviceman 2 Secret Serviceman 2 See fewer	The Inbetweeners 2 (2014)
Michael Cera Buzzer (uncredited) Buzzer (uncredited) See fewer	Scott Pilgrim vs. the World (2010)
Janet Henfrey Mrs. Cribbins (uncredited) Mrs. Cribbins (uncredited) See fewer	Les Misérables (1998)
Denis Lill Sergeant Piggles (uncredited) Sergeant Piggles (uncredited) See fewer	The Royal (2003)
Sharron Matthews Barmaid (uncredited) Barmaid (uncredited) See fewer	Mean Girls (2004)
Gerard Murphy Dr. Bullman (uncredited) Dr. Bullman (uncredited) See fewer	Waterworld (1995)
Simon Sherlock PC Bunley (uncredited) PC Bunley (uncredited) See fewer	The English Patient (1996)
Gareth Taplin Dancer (uncredited) Dancer (uncredited) See fewer	No Bananas (1996)