Guest Stars Josette Simon as Lydia Jo Martin as Mrs Bartholomew Kate Dickie as Miss Gill Daniel Francis as Esmond Smith Jade Anouka as Mrs Morrison Adrian Rawlins as Headmaster Jairaj Varsani as Sajid Tamara Lawrance as Stephanie Smith Stewart Wright as Mr Baines Sharlene Whyte as Agnes Smith Trevor Laird as Augustin Wood Nigel Boyle as Mr Hamley Naomi Ackie as Hazel Roshawn Hewitt as Baz Kayla Meikle as Mrs Howard Kemal Sylvester as Bus Driver Ralph Davis as Senior Teacher Tabitha Byron as Sheila Kenyah Sandy as Kingsley Smith Temirlan Blaev as Pupil Sam Fourness as Mr Kimble Aiyana Goodfellow as Nina Ryan Masher as Joseph Nathan Moses as Ashley