Guest Stars Oscar Unsworth as Rhodri Howells Harry Unsworth as Rhodri Howells Mark Lewis Jones as Steve Baldini Aneirin Hughes as Tom Howells Catherine Ayers as Lisa Connors Bradley Freegard as Evan Howells Alex Harries as Arthur Davis Eiry Thomas as DI Susan Williams Betsan Llwyd as Delyth Lloyd Anastasia Hille as Gael Reardon Aimee-Ffion Edwards as Madlen Vaughan Brochan Evans as Dyfan Vaughan Rhashan Stone as DI Laurence Breeze Martha Bright as Angie Baldini Alun ap Brinley as Geraint Jernigan Rebecca Harries as Hannah Lewis Charlie Spring as Hyfforddwr Bocsio Owen Arwyn as Shane Reardon Iestyn Jones as Emrys Huws Lukasz Biela as Perchennog Odessa Foods Boryana Manoilova as Diana Stefaniuk
