In addition to Iglehart, Butler (Xanadu), Luker (The Secret Garden) and Reed (Aladdin), BroadwayCon will also welcome Don't Quit Your Night Job team of Steve Rosen, Sarah Saltzberg, Dan Lipton and David Rossmer.
They join a line up that also includes Jonathan Groff, Billy Porter, Joshua Safran, Ann Harada Tom Kitt and Brian Yorkey, Barbara Whitman, Bernard Telsey, Skylar Astin, Susan Blackwell, Jenn Colella, Gavin Creel, Matt Doyle, LaChanze, Tamika Lawrence, Telly Leung, Michael McElroy, Andy Mientus, Anthony Rapp, Seth Rudetsky and Jason Tam.
Set to take place Jan. 22-24, 2016, at the New York Hilton Midtown, BroadwayCon was created as a one-of-a-kind weekend that will bring theatre fans together with the performers and creators of their favorite shows.
The second batch of tickets go on sale July 18 at 1 PM ET, with the third and final batch released on Oct. 17.
The event promises "panels, performances, workshops, keynotes, autograph and photo opportunities, concerts, meet-and-greets, Q&As and a lot more."
For full details on participation options and special hotel rates for the convention, visit BroadwayCon.com.