Name	Known for
Janet Aethwy Delyth Rowlands Delyth Rowlands See fewer	Patagonia (2010)
Catherine Ayers Jo-Jo Wheeler Jo-Jo Wheeler See fewer	Keeping Faith (2017)
Rhodri Evan Gareth 'Balders' Baldwin Gareth 'Balders' Baldwin See fewer	Cowbois Ac Injans (2006)
Simon Fisher Bili Wheeler Bili Wheeler See fewer	Alys (2011)
Geraint Wyn Todd David 'Manny' Manning (as Geraint Todd) David 'Manny' Manning (as Geraint Todd) See fewer	Itopia (2022)
Mared Swain Cez Cez See fewer	Bregus (2021)
Gareth Morris Russ Russ See fewer	Y Palmant Aur (1996)
Rhys ap William Arwyn Arwyn See fewer	The Indian Doctor (2010)
John Rowley Carwyn Carwyn See fewer	Cowbois Ac Injans (2006)
Huw Ceredig Bry Bry See fewer	Twin Town (1997)
Eifion Price Jeff Jeff See fewer	Cowbois Ac Injans (2006)
Neil Williams Jimmy Jimmy See fewer	Cowbois Ac Injans (2006)
Rhianydd Wynne Emma Emma See fewer	Con Passionate (2005)
Catrin Arwel Diane Hedges Diane Hedges See fewer	Cravings (2006)
Gareth John Bale Brad Brad See fewer	Apostle (2018)
Huw Davies Keith Hedges Keith Hedges See fewer	Tourist Trap (2018)
Ieuan Davies Sir Arthur Sir Arthur See fewer	Y Palmant Aur (1996)
Owain Rhys Davies Nico Nico See fewer	Twin Peaks (2017)
Cai Green Mabon Mabon See fewer	Cowbois Ac Injans (2006)