William Thomas
- Known for
- Acting
William Thomas is a Welsh actor based in Cardiff.
Known for
Acting 32
- 2026Buddha Boy as Grandad
- 2021La Cha Cha as Pat
- 2020Concrete Plans as Dave
- 2020Gangs of London as Frank · 1 episode
- 2019Bittersweet Symphony as Dr. Kirkby
- 2018Wild Honey Pie! as David Walker
- 2015Which Way Is Ireland? as Taid
- 2015Just Jim as Sammy
- 2013Y Syrcas
- 2010Mr. Nice as Dennis Marks
- 2008Freebird as Welsh Farmer
- 2007The Baker as Alun Thomas
- 2006January 2nd as Tom
- 2006Torchwood as Geraint Cooper · 6 episodes
- 2003Otherworld as Hefeydd (voice)
- 2000House! as Clipboard
- 2000The Miracle Maker as Magi (voice)
- 2000Longitude as Arthur Mason
- 1999Solomon & Gaenor as Idris Rees
- 1999Catfish in Black Bean Sauce as Douglas
- 1997Twin Town as Bryn Cartwright
- 1996Darklands as Detective Jarvis
- 1995Dafydd as David Davies
- 1990Sticky Wickets as Cyril
- 1988Doctor Who: Remembrance of the Daleks as Martin
- 1988Reasonable Force as The Sportsman
- 1984The Extremist as Detective Inspector Jones
- 1981The Life and Times of David Lloyd George as William George
- 1979Changing Gear as John Lloyd / Keith Lloyd
- 1978Dylan: The Life and Death of a Poet as Idris
- 1978Casey's Shadow as Jockey
- 1975Antony and Cleopatra as Soldier