Jamie Glover (Harry Potter), Thomas Aldridge (Ron Weasley), Rakie Ayola (Hermione Granger), Emma Lowndes (Ginny Potter), James Howard (Draco Malfoy), Theo Ancient (Albus Potter), Samuel Blenkin (Scorpius Malfoy), Helen Aluko (Rose Granger-Weasley/Young Hermione), Annabel Baldwin (Delphi Diggory), David Annen (Uncle Dursley/Severus Snape/Lord Voldemort)