Name	Known for
Gwydion Rhys Jamie Jamie See fewer	Out There (IX)
Sara Gregory Janette Janette See fewer	Alys (2011)
Alex Harries Barry Barry See fewer	Keeping Faith (2017)
Rhian Jones Paula Paula See fewer	There's a Ghost in My House (2022)
Hannah Daniel Natalie Natalie See fewer	Hinterland (2013)
Arwel Gruffydd Huw Donald Huw Donald See fewer	Lost Boys & Fairies (2024)
Gwenllian Higginson Gwenno Gwenno See fewer	Crying Wolf 3D (2015)
Aisha-May Hunte Lili Lili See fewer	Mission: Impossible - The Final Reckoning (2025)
Richard Elis Rod the Cod Rod the Cod See fewer	Pink Wall (2019)
Wayne Cater Melvyn Melvyn See fewer	Last Night in Soho (2021)
Rhian Morgan Mary Mary See fewer	Apostle (2018)
Heledd Howells Gracie Gracie See fewer	Creisis (2024)
Huw Ferguson Wil Wil See fewer	Creisis (2024)
Seiriol Tomos Gwynn ap Nudd Gwynn ap Nudd See fewer	Elenya (1992)
Richard Nichols Dale Dale See fewer	Tracks (I) (2016)
Aled Herbert PC Bob Jones PC Bob Jones See fewer	Rownd a Rownd (1995)
Liam Clear Shop Worker (uncredited) Shop Worker (uncredited) See fewer	Doctor Who: Echoes (2021)