Who’s coming to MEGACON Orlando 2019? FAN EXPO November 19, 2018 19:39 Follow Please check our guest list on our Guests page for the most updated list of who will be appearing at MEGACON Orlando. Related articles How do I get a guest’s autograph? When will you be announcing more guests for MEGACON Orlando? When will the guest’s appearance days and pricing be available? Have you invited the cast of Riverdale (or my other favorite show)? How can I make a guest request? Comments 0 comments Article is closed for comments.