Universal Orlando and Warner Bros. revealed that Harry Potter stars Tom Felton (Draco Malfoy) and Jason Isaacs (Lucius Malfoy) will attend the fourth annual A Celebration of Harry Potter – a special three-day event full of exciting experiences that will allow guests to celebrate J.K. Rowling’s Wizarding World.

Tom Felton and Jason Isaacs will join the previously announced Harry Potter film talent Warwick Davis (Professor Flitwick and Griphook) and Matthew Lewis (Neville Longbottom) for an unforgettable weekend at A Celebration of Harry Potter 2017.

Creative talent also set to appear at the event includes Nick Dudman, make-up and creature effects designer for the Harry Potter films; Pierre Bohanna, head prop-maker on all of the Harry Potter films; Paul Harris, the world’s only Wand Combat choreographer; Mary GrandPré, famed illustrator for the Harry Potter books; and designers Eduardo Lima and Miraphora Mina of MinaLima, who established the visual graphic style of the Harry Potter films and of Fantastic Beasts and Where to Find Them.

This year’s A Celebration of Harry Potter will give guests the opportunity to celebrate J.K. Rowling’s Wizarding World with a variety of exclusive experiences and attend the largest Harry Potter Expo in event history, featuring more partners and immersive exhibits than ever before. Expo participants will include: Warner Bros. Studio Tour London, Harry Potter: The Exhibition, Pottermore and Audible, MinaLima, Harry Potter and the Cursed Child, Scholastic, Google Daydream and Warner Bros. Home Entertainment.

Demonstrations and Q&A sessions will feature Harry Potter film and creative talent, with special panels and demonstrations for kids as well. Admission into panels and demonstrations will be granted on a first-come, first-served basis.

Fans will be able to come together once again at the magical event, hosted by Universal Orlando Resort and Warner Bros. from January 27 to 29, 2017.

For more information about the event, including the schedule of events, tickets and available exclusive event vacation packages, visit www.UniversalOrlando.com/celebration.