Guest Stars Gabrielle Green as Katrina MacKenzie Louisa Connolly-Burnham as Shannon Kelly Mark Fleishmann as Tim Jeffries Rachel Teate as Kara Shorelle Hepkin as Kay Jonathan Raggett as Jimmi Nahom Kassa as Sam Niek Versteeg as Liam Hunter Siwan Morris as Ceri Clara Onyemere as Miss Parrish Letty Butler as Dr. Rebecca Whitewood Mandeep Dhillon as Dacia Shaun Dooley as Kincaid
