Guest Stars Rochenda Sandall as Kate Miller Holly Aird as Amanda Taunton Cecilia Appiah as Mona Nasser Memarzia as Yussuf Jaimi Barbakoff as Susie Jack Parry-Jones as Kelvin Antonia Salib as Leesha Nebras Jamali as Nasir Marcus Garvey as David Miller Gretchen Egolf as Adelaide Paul Hickey as Gary Justin Salinger as Alec Watkyn Chantelle Alle as Kacey Harry Michell as Hugo Mei Henri as Naomi Kyan Battick as Freddie Miller Lucia Aliu as Lizzy Miller James Burrows as Jonty Collins Grant Burgin as Eddie Verity Henry as Kelly-Ann Fatima Adoum as Rashida Camilla Marie Beeput as Heidi Alexis Zegerman as Miranda Jude Cudjoe as Kai Hanora Kamen as Carmella James Barriscale as Simon Tom Bonington as Michael Alex Macqueen as Tindall Abhin Galeya as Parth Liz Kingsman as Sheena Francis Julia Deakin as Claire Paxton Richard Hope as Philip Paxton Ben Ashenden as Adam Poppy Roe as Lydia Zaydun Khalaf as Muhammed Joe Da Costa as Elliot József Tálos as Professor Gorzelewski