Gareth Reeves (Harry Potter), Gyton Grantly (Ron Weasley), Paula Arundell (Hermione Granger), Lucy Goleby (Ginny Potter), Tom Wren (Draco Malfoy), Sean Rees-Wemyss (Albus Potter), William Mckenna (Scorpius Malfoy), Manali Datar (Rose Granger-Weasley/Young Hermione), Madeleine Jones (Delphi Diggory), Jessica Vickers (Polly Chapman), David Simes (Cedric Diggory/James Potter Jr./James Potter Sr.)