Ok, here we go, let's predict:
Weekend I: May 16-18
Ahmed Best: Jar Jar Binks (Star Wars: Episode I The Phantom Menace; Star Wars: Episode II Attack of the Clones; Star Wars: Episode III Revenge of the Sith; Star Wars: The Clone Wars)
Peter Mayhew: Chewbacca (Star Wars: Episode III Revenge of the Sith; Star Wars: Episode IV A New Hope; Star Wars: Episode V The Empire Strikes Back; Star Wars: Episode VI Return of the Jedi; Star Wars: The Clone Wars)
Vanessa Marshall: Hera Syndulla (Star Wars Rebels)
Ahmed Best will be the priority here, even though people don't love Jar Jar it's his first time coming. Followed by Peter Mayhew and Vanessa Marshall
Weekend II: May 23-25
Warwick Davis: Wicket W. Warrick (Star Wars: Episode VI Return of the Jedi); Wald (Star Wars: Episode I The Phantom Menace)
Jeremy Bulloch: Boba Fett (Star Wars: Episode V The Empire Strikes Back; Star Wars: Episode VI Return of the Jedi); Capt. Jeremoch Colton (Star Wars: Episode III Revenge of the Sith)
Tiya Sircar: Sabine Wren (Star Wars Rebels)
I'm giving popularity to Warwick Davis, followed closely by Tiya Sircar (Vampire Diaries) and last Jeremy Bulloch
Weekend III: May 30-June 1
Ray Park: Darth Maul (Star Wars: Episode I The Phantom Menace)
John Ratzenberger: Major Bren Derlin (Star Wars: Episode V The Empire Strikes Back)
Taylor Gray: Ezra Bridger (Star Wars Rebels)
All hell breaks loose...John Ratzenberger HUGE!!!!!!! it'll give a break for people wanting to meet Ray Park, lastly Taylor Gray (He's in the new movie Walt before Mickey) it'll be interesting to meet him
Weekend IV: June 6-8
Mark Hamill: Luke Skywalker (Star Wars: Episode IV A New Hope; Star Wars: Episode V The Empire Strikes Back; Star Wars: Episode VI Return of the Jedi); Darth Bane (Star Wars: The Clone Wars)
Ray Park: Darth Maul (Star Wars: Episode I The Phantom Menace)
Billy Dee Williams: Lando Calrissian (Star Wars: Episode V The Empire Strikes Back; Star Wars: Episode VI Return of the Jedi)
Taylor Gray: Ezra Bridger (Star Wars Rebels)
Billy Dee takes the first spot, then Ray Park and Taylor Gray
Weekend V: June 13-15
Dee Bradley Baker: Captain Rex/the Clones, Bossk and several additional characters (Star Wars: The Clone Wars)
Cat Taber: Padmé Amidala and several additional characters (Star Wars: The Clone Wars)
Tom Kane: Yoda, the series narrator and several additional characters (Star Wars: The Clone Wars)
Matt Lanter: Anakin Skywalker and several additional characters (Star Wars: The Clone Wars)
Steve Blum: Zeb Orrelios (Star Wars Rebels)
weekend 5 all voice actors...hard to pick but have to go with Matt Lanter (90210), followed by everyone else