[5] In November 2018, Ackley Bridge put out an open casting for boys aged 15 to 18 of Polish ethnicity.

[7][8][9] Hardwick said she is "absolutely over the moon to be joining" the show, complimenting the "fantastic characters and brilliantly-sharp storytelling.

"[10] Hardwick describes Sue as "belligerent and unwilling" and who is "solely concerned with counting down the next ten years to her retirement" rather than the welfare of the students.

[13][14] The additions of George Potts, as Mandy's new "nightmare" boss Ken Weaver,[15] and Phoebe Tuffs-Berry, as Year 10 "bad girl" Rukhsana, were announced shortly before the trailer's release.

[16] Natalie Gavin was later revealed to be playing Sam's "formidable" mum, fresh out of prison, Nadine Murgatroyd.