This is not about collecting autographs, this is about chilling with the actors and talking Star Wars with them.
I have met Mark Hammil, but would love to speak with him again.
Harrison Ford would be so cool to chat with.
Ian McDiarmid is top notch!
Samuel L. Jackson would be cool to meet.
Ewan McGreggor is only slightly older than most of us and might share the fandom perspective a little from his own experience.
Yes, Natalie is beautiful, but this is not a "who would you date?" thread. She might not be able to tell Geonosians and Kaminoans apart, much less care.
I don't know what Hayden would be like. It seems he's put Star Wars behind him.
David Prowse is very cool, btw.
Anthony Daniels is amazing and very kind to the fans.
Carrie Fisher? Well I'm not too sure about her. I've met her but she seemed confused.
Except for Prowse, (and maybe Daniels) who are not on the same tier as these other stars, meeting them was not the same thing as chatting with them. They don't have the time at their convention experiences (if they even bother going to them).
Oh - and add John Williams to the list of those I admire and would like to meet.