Christine Tremarco returns as teacher trainee Davina Shackleton
Will Eddie Lawson (Neil Morrissey) get together with frosty head teacher Rachel Mason (Eva Pope)?
Former Coronation Street star Zaraah Abrahams plays schoolgirl Michaela White
Real-life married couple Denise Welch and Tim Healy star as Steph Haydock and Dave Miller
Janeece, Maxine and Chlo are all back to cause mayhem
And trying to sort out the trouble is the much put-upon teaching staff. Waterloo Road screens on BBC1 on Wednesdays