Carlos Pacheco, George Perez, Greg Capullo and J. Scott Campbell are among the top comic creators to attend 2012 Wizard World Chicago Comic Con, August 9-12 at the Donald E. Stephens Convention Center in Rosemont, Ill.

Carlos Pacheco, Ethan Van Sciver, Shane Davis, Tyler Kirkham and Dave Cortes are among more than 20 with ties to the Green Lantern franchise set to appear June 17-19 at the Pennsylvania Convention Center