Guest Stars Alexandra Hannant as Jessie Ashworth Cathy Tyson as Kath Olivier Shobna Gulati as Chief Superintendent Khalon Kevin Whately as Gary Creelan Joshua Sher as Dylan Rowlins Amanda Root as Deena Corbridge Michelle Holmes as Erika Rowlins Clinton Blake as Greg Wakeley William Houston as Lucas Corbridge Simon Lenagan as Richard Rowlins Chelsea Halfpenny as Kimberley Martin Victoria Elliott as Imogen Langworth George Beach as Theo Patterdale Bryan Moriarty as Zachary Martin Yazmin Kayani as Justine Aguta Jacoba Williams as Gwen Cobden
