John Barrowman, Jon Bernthal of The Walking Dead, William Shatner, WWE Superstar John Cena, James Marsters, Manu Bennett and Michael Rosenbaum are among the celebrities scheduled to attend the inaugural Wizard World San Antonio Comic Con, August 1-3 at the Henry B. Gonzalez Convention Center.

Barrowman and Rosenbaum will appear on Saturday and Sunday, August 2-3; Shatner will attend on Friday and Saturday, August 1-2; Cena is scheduled on Sunday only; and the others will be on hand all three days.

Superstar comics creators scheduled to attend include Neal Adams, Mike Mayhew, Ethan Van Sciver, Mike Grell, Phil Ortiz, Mario Guevara, Jorge Molina, Greg Horn, Michael Golden, Arthur Suydam and many others.

Other notable celebrities on the Wizard World San Antonio Comic Con roster include Dean Cain, Lou Ferrigno, the Boondock Saints duo of Sean Patrick Flanery and David Della Rocco, Jon Heder, Elvira, Jason David Frank and Sara Underwood.

Wizard World Comic Con events bring together thousands of fans of all ages to celebrate the best in pop-fi, pop culture, movies, graphic novels, comics, toys, video gaming, television, sci-fi, gaming, original art, collectibles, contests and more. Wizard World San Antonio Comic Con show hours are Friday, August 1, 3-8 p.m.; Saturday, August 2, 10 a.m.-7 p.m., Sunday, August 3, 11 a.m.-5 p.m.

A first-class lineup of topical programming takes place all three days at the event, with celebrity Q&A’s, the Wizard World Film Festival, comics-themed sessions, costume contest, movie screenings, evening parties and more. Sunday, August 3, is also Kids Day, with an array of activities and programming specially designed for the younger Wizard World fans.

Wizard World San Antonio Comic Con is also the place for cosplay, with fans young and old showing off their best costumes throughout the event. Fans dressed as every imaginable character – and some never before dreamed – will roam the convention floor, often stopping by the Show Stage, the ideal place to see and be seen.