Guest Stars Gregory Foreman as Louis Fairhead Aleksy Komorowski as Zach Manley Matthew Steer as Sam Jones John Thomson as Dave Barratt Jade Byrne as Kelly Foster Isobel Clarke as Zara Readman Madeline McKinnon-Wardell as Beth Readman Shai Matheson as Paolo Morrison Waleed Akhtar as Nafeez Chaudhry