John Skelley (Harry Potter), David Abeles (Ron Weasley), Yanna McIntosh (Hermione Granger), Angela Reed (Ginny Potter), Lucas Hall (Draco Malfoy), Benjamin Papac (Albus Severus Potter), Jon Steiger (Scorpius Malfoy), Folami Williams (Rose Granger-Weasley/Young Hermione), Emily Juliette Murphy (Delphi Diggory), Irving Dyson Jr (Craig Bowker Jr.), Brittany Zeinstra (Moaning Myrtle/Lily Potter Sr.), Lauren Zakrin (Polly Chapman), Andrew Long (Uncle Dursley/Severus Snape/Lord Voldemort), Julian Rozzell Jr (Hagrid/Sorting Hat), Corey Hedy (Yann Fredericks), Theo Allyn (Aunt Petunia/Trolley Witch/Dolores Umbridge), Charles Janasz (Amos Diggory/Albus Dumbledore), Katherine Leask (Professor McGonagall), William Bednar-Carter (Cedric Diggory/James Potter Jr./James Potter Sr.), Tuck Sweeney (Dudley Dursley/Karl Jenkins/Viktor Krum), Logan James Hall (Bane), Elijah Cooper (Young Harry Potter), Natalia Bingham (Lily Potter Jr.), Steve O’Connell (Station Master)