Guest Stars Joseph Akubeze as Hugo Emilie Largier as Nicky Luke Polie as Teemu Alice Hewkin as Maeve Lawrence Walker as Nolan Shereen Martin as Aoife Misia Butler as Niall O'Brien David Isiguzo as Bernard Natalie Kimmerling as Ella Kitty Anderson as Young Jessica Priya Kansara as Flo Orla McDonagh as Young Ceelia Kathleen Cranham as Hayley Sam Gittins as Aaron Eric Godon as Henri Ozanne Ahmed Elhaj as Young Marcus Nadia Albina as Muldoon Sue Maund as Bette Olivia Brown as Lucy Louis Walwyn as Max Sam Newton as Camp Rep Clare Wilkie as Councillor 1