Guest Stars Conor Mullen as Frank Ahern Carrie Crowley as Mairead Noonan Justine Mitchell as Elaine Lynch Elijah O'Sullivan as Jacob Dwyer Éanna Hardwicke as Joe Ryan Dean Fagan as Finn Ahern Philip Hill-Pearson as Leon Clare Calbraith as Cheryl Anne Bird as Receptionist in Donegal Conan Sweeny as Manager in Donegal