Name	Known for
Nia Roberts Della Della See fewer	Cashback (2006)
Steffan Cennydd Caleb Caleb See fewer	The Pembrokeshire Murders (2021)
Steffan Rhodri Alun Alun See fewer	Submarine (2010)
Sharon Morgan Elinor Elinor See fewer	Apostle (2018)
Samuel Morgan-Davies Daniel Daniel See fewer	Hidden (2018)
Mared Jarman Marged Marged See fewer	How This Blind Girl ... (2022)
Delyth Wyn Fioled Fioled See fewer	Yr Amgueddfa (2021)
Hanna Jarman Sadie Sadie See fewer	Zanzibar (2011)
Simon Watts Elfryn Elfryn See fewer	Persona (2022)
Mali Tudno Jones Lisa Lisa See fewer	35 Diwrnod (2014)
Owain Gwynn Mark Mark See fewer	Apostle (2018)
Lisa Victoria Kay Kay See fewer	Hidden (2018)
Mabli Gwynne Teleri Teleri See fewer	Yr Amgueddfa (2021)
Scott Rose-Marsh Dyn Mewn Du Dyn Mewn Du See fewer	Wolves of War (2022)
Tim Goodings Ralph Ralph See fewer	Yr Amgueddfa (2021)
Oliver Williams Young Caleb Young Caleb See fewer	Yr Amgueddfa (2021)
Rudy Taylor Young Caleb Young Caleb See fewer	Yr Amgueddfa (2021)