Born in Bangor, entering his 40th year as an actor in 2023, having been a student at the Welsh College of Music and Drama at one time. Now a familiar face on S4C, Hefin has appeared in many popular TV productions for the channel over the years, including the dramas A55, Talcen Caled, and the long running Tipyn o Stad. Hefin has also enjoyed lending his voice to many well known cartoon series dubbed into the Welsh language - Spiderman, Horrid Henry, and Dennis the Menace, to name but a few. He is also a veteran of radio plays, having performed in numerous productions for Radio Cymru. He now resides in Deganwy. Truth or Dare will be Hefin's first venture working for Theatr Clwyd, and he is very excited to be part of such a prestigious company.