I met :

Meg Foster (couldn't have been nicer)
Bill Davis aka XFs Cancer Man
Kristanna Loken
Adrienne "Catwoman" Barbeau
David "Ra's al Ghul" Warner
Andy "Scorpio" Robinson (he chuckled when I asked him to sign a Scorpio quote , "I want a lawyer !")
Neal Adams
Chewbacca
R2-D2
Darth Vader

All were pleasent , Adams couldn't care less though , he was more occupied with talking to his buddy.......still I'm very happy with the items he sgd though.