Guest Stars Raza Jaffrey as Jack Oliviera Oliver Chris as Guy Cavendish Alexander Karim as Lars Nordström Abhin Galeya as Raz Farooqi Julie Graham as Susan Fisher Elizabeth Dulau as Louise Pennycook Jennifer Macbeth as Tessa Joseph Aurora Jones as Maggie Cavendish Dean Ridge as Simon Segman Joe Thomas as Matt Malyon Haydn Gwynne as Anne MacDiarmid Darren Hart as Mr. Williams Cheryl Mackie as Mrs. Williams Matilda Ziegler as Becky Hillford Mat Fraser as Steve Sabina Arthur as Kim Allerton Shaheen Khan as Sania Masoom Guy Williams as Prof. Thomas Cleo Sylvestre as Mrs. Osei Bill Skinner as Will D'Vante Hart as Edward Stephanie Jacob as Mrs. Smith Elan Butler as Freddie
