Comicpalooza shared some more celebrity guests, and this time they’re going back to the future!

Acclaimed stars from the Back to the Future trilogy, Michael J. Fox, Christopher Lloyd, and James Tolkan are joining this year’s Comicpalooza. The gang will reunite during the Great Scott! Experience 1985 with the Cast of Back to the Future event on Sunday, May 26. They’ll also be onsite signing autographs and taking photos with fans on Saturday and Sunday! 

Michael J. Fox, Christopher Lloyd and James Tolkan join the many previously announced guests, which include John Cena, Robert Englund and Rose McGowen. You can check out the full lists here and here.

Comicpalooza will take place May 24-26 at the George R. Brown Convention Center in Houston, TX.