From Shoreleave 31's official site:
We're excited to announce our first set of guests. Joining us this year are actors Jason Momoa, Rachel Luttrell, Robert Picardo, Ethan Phillips
and Michael Welch. We're equally pleased to announce our first round of author and scientist guests: Paul Abell, Lucy Albert, Charles Blue, Kirk Borne, Robert Greenberger, Jim Johnson, Yoji Kondo, Charles Quirk, Roberta Rogow, Amy Sisson, Stephanie Slater, Tim Slater, Ray Villard and Howard Weinstein
Ah, now to see if it's feasible to attend!