Name	Known for
Mark Lewis Jones Des Davies Des Davies See fewer	Gangs of London (2020)
Martin Cole Wayne Hayward Wayne Hayward See fewer	Mile High (2003)
Stephen Marzella Arnie Parkman Arnie Parkman See fewer	Da Vinci's Demons (2013)
Simon Ludders Nick Hopkins Nick Hopkins See fewer	Miss Scarlet & the Duke (2020)
Brian Hibbard Ralph Jenkins Ralph Jenkins See fewer	Revolver (2005)
Cari Jones Lauren Cole Lauren Cole See fewer	The Bench (2001)
Anita Reynolds Nita Jones Nita Jones See fewer	I Used to Be Famous (2022)
Roger Evans Hugh Evans Hugh Evans See fewer	House of the Dragon (2022)
Phaldut Sharma Ranjit Singh (as Paul Sharma) Ranjit Singh (as Paul Sharma) See fewer	Gravity (2013)
Bill Bellamy Phil Latcham Phil Latcham See fewer	Bernard & Knives (2012)
Amy Staples Jade Latcham Jade Latcham See fewer	Why? (2020)
Ifan Huw Dafydd Brandon Lewis Brandon Lewis See fewer	Alys (2011)
Eiry Thomas Cheryl Cates Cheryl Cates See fewer	The Bench (2001)
Lisa Palfrey Jules Bowen Jules Bowen See fewer	Guest House Paradiso (1999)
Philip McGough Peter Mansell Peter Mansell See fewer	Les Misérables (1998)
Eluned Jones Val Sullivan Val Sullivan See fewer	The Dark (2005)
Erica Eirian Dawn Walters Dawn Walters See fewer	The Indian Doctor (2010)
Rosie Meek Sarah Walters Sarah Walters See fewer	The Bench (2001)
Michael Povey Mr. Meadows (as Meic Povey) Mr. Meadows (as Meic Povey) See fewer	A Mind to Kill (1994)
Gareth Gethin Evans PC Moore PC Moore See fewer	The Bench (2001)
Geraint Wyn Todd Nev James (as Geraint Todd) Nev James (as Geraint Todd) See fewer	Itopia (2022)
Kerry Joy Stewart Sandra Dewick Sandra Dewick See fewer	King Arthur: Excalibur Rising (2017)
Julian Lewis Jones Mike Morris Mike Morris See fewer	Invictus (2009)
Duncan Bett Eric Hughes Eric Hughes See fewer	Happy Hours (2013)
Dean Davies Leigh Dee Leigh Dee See fewer	Human Traffic (1999)
Russell Gomer Brink Brink See fewer	Stella (2012)
Crisian Hunnam Woman P.C. Woman P.C. See fewer	Very Annie Mary (2001)
Gwion Huw Richie Richie See fewer	The Bench (2001)
Clare Isaac Jax Jax See fewer	Happy Now (2001)
Siwan Morris Leanne Phillips Leanne Phillips See fewer	The Machine (I) (2013)
Dorien Thomas Warren Lucas Warren Lucas See fewer	Twin Town (1997)
Christine Tuckett Mrs. Dee Mrs. Dee See fewer	The Bench (2001)
Helen Veysey Estelle Hitchins Estelle Hitchins See fewer	The Secret Adventures of Tom Thumb (1993)
Lesley Vickerage Katharine Tyrell Katharine Tyrell See fewer	Moonfleet (2013)