ORLANDO, Fla. – Three cast members from the 80s classic The Goonies are coming to MegaCon Orlando in May.

Sean Astin, Corey Feldman and Ke Huy Quan have been to the celebrity guest list.

In addition to The Goonies stars, this year's convention will feature appearances from Kiefer Sutherland (24, Designated Survivor), David Harbour (Stranger Things), Lana Parrilla (Once Upon a Time), and Zachary Levi (Shazam!).

Back to the Future fans will also have a chance to meet Michael J. Fox, Christopher Lloyd, Lea Thompson, Tom Wilson and James Tolkan. The cast will also take part in a special evening panel.

The convention will also reunite cast members from Boy Meets World and Smallville.

MegaCon Orlando will be at the Orange County Convention Center from May 16-19.