William Thomas is a Welsh actor based in Cardiff.
Doctor Who
2005 · Mr Cleaver
Midsomer Murders
1997 · Bryn Williams
Torchwood
2006 · Geraint Cooper
Gangs of London
2020 · Frank
Under Salt Marsh
2026 · Owen Ellis
Gavin & Stacey
2007 · Father Chris
Requiem
2018 · Stan
The One That Got Away
2024 · Griff Lloyd
Longitude
2000 · Arthur Mason
The Pembrokeshire Murders
2021 · DCI George Jones
Madame Bovary
1975 · Albert
Lost Boys and Fairies
2024 · Emrys
The Miracle Maker
2000 · Magi (voice)
Mammoth
2024 · Barry
The Magnificent Evans
1984 · Probert
House!
2000 · Clipboard
The Baker
2007 · Alun Thomas
Mr. Nice
2010 · Dennis Marks
