Guest Stars Indeyarna Donaldson-Holness as Lucinda Riverty Faye Marsay as Joanne Aspinall Alastair Mackenzie as Guy Riverty Steven Cree as Joe Kallisto Rico Canadinhas as Fergus Riverty Nell Williams as Sally Kallisto Macy Shackleton as Abby Hill Leo Ashton as Sam Kallisto Camilla Marie Beeput as Alexa Gerald Kyd as Scott Elias Charlie Carrick as Winston Hill Jake Hayes as James Kallisto Matthew Aubrey as Wayne Carl Rice as Pete Toovey Steve Toussaint as Adam Nicola Duffett as Jackie Audrie Woodhouse as Louise Elias Caitlin Taylor as Keisha