Guest Stars Karl Davies as Luke Steven Waddington as Steve Sally Rogers as Helen Amelia Curtis as Natalie Nichola Burley as Bethany Rebekah Hinds as Tamsin Louise Atkins as Tracy Elizabeth Tan as Sulim Michael Stevenson as Marcus Adrian Hood as Colin Spears Siobhan Hewlett as Olivia Goldsmith Tom Rodgers as Rowan Oliver Johnstone as Kieran Lee Bolton as Gay Hairdresser Tom Davey as Yacht Broker Fiona Wass as Lesley Jim Millea as Peter Rory Girvan as Sami Thacker