Guest Stars Oscar Unsworth as Rhodri Howells Harry Unsworth as Rhodri Howells Mark Lewis Jones as Steve Baldini Aneirin Hughes as Tom Howells Hannah Daniel as Cerys Jones Bradley Freegard as Evan Howells Catherine Ayers as Lisa Connors Alex Harries as Arthur Davis Eiry Thomas as DI Susan Williams Lacey Jones as Megan Howells Demi Letherby as Alys Howells Betsan Llwyd as Delyth Lloyd Rhian Morgan as Marion Howells Anastasia Hille as Gael Reardon Aimee-Ffion Edwards as Madlen Vaughan Martha Bright as Angie Baldini Rhashan Stone as DI Laurence Breeze Brochan Evans as Dyfan Vaughan Rhian Blythe as Anya Flye Alun ap Brinley as Geraint Jernigan Charlie Spring as Hyfforddwr Bocsio Owen Arwyn as Shane Reardon Lukasz Biela as Perchennog Odessa Foods
