So far:

01 Carrie Fisher - Price: $35.00
02 Kenny Baker - 2 Coupons
03 Lightning Bear - 1 Coupon
04 Paul Blake - 1 Coupon
05 Richard Bonehill - 1 Coupon
06 Michonne Bourriague - 1 Coupon *
07 Mike Carter - 2 Coupons
08 John Coppinger - 1 Coupon
09 Sean Crawford - 1 Coupon *
10 Anthony Daniels - Price: $35.00 (Guest of Honor)
11 Tim Dry - 1 Coupon *
12 Mike Edmonds - 1 Coupon
13 Rusty Geoff - 1 Coupon *
14 Garrick Hagon - 1 Coupon
15 Barrie Holland - 1 Coupon
16 Gerald Home - 1 Coupon
17 Nalini Krishan - 1 Coupon *
18 Richard LeParmentier - 1 Coupon
19 Ian Liston - 1 Coupon
20 Shannon McRandle - 1 Coupon *
21 Peter Mayhew - 2 Coupons
22 Rena Owen - 1 Coupon *
23 Mary Oyaya - 1 Coupon *
24 Ray Park - 2 Coupons *
25 Bonnie Piesse - 2 Coupons *
26 Dave Prowse - 3 coupons
27 Tim rose - 1 Coupon
28 George Roubicek - 2 Coupons
29 Orli Shoshan - 1 Coupon *
30 Bruce Spence - 2 Coupons *
31 Femi Taylor - 1 Coupon *
32 Simon Williamson - 1 Coupon

Also in the artist area:
Joe Corroney
Cynthia Cummens
Jan Duursema
Grant Gould
Larry Noble *
Amy Provonost

In the crew/Star Wars people related area:
Mary Franklin (Fan Club head/Online contributor/Lucasfilm employee)

Rumored:
Sam Jackson
Mark Hamill
Hayden Christensen
George Lucas (most likely will be there to announce Star Wars 3D)
Ralph McQuarrie

My guesses on next guest update:
Jerome Blake
Jeremy Bulloch
Daniel Logan
Jake Lloyd
Toby Philpott
Mike Quinn
Tim Rose
Alan Ruscoe
Billy Dee Williams
Matt Wood
Cathy Monroe (my guess is this it the big guest theyÂ’re hinting at)

Possibles:
Dave Barclay
Silas Carson
Ken Colley
John Coppinger
Barrie Holland
Temeura Morrison
Bodie Taylor
Julian Glover
Wayne Pygram

Outside chances:
Any of the guests on sci-fi uncredited
Mark Hamill

WAY outside chance:
Sam Jackson

Who I'd like to see:
John Morton
Paul Brooke
Jack McKenzie
Jerry Harte
Tom Mannion
Pip Miller
Jonathan Oliver

They are never asked to do conventions yet they are all "regulars" who
every fan gets over time as they are staples.

Many more to follow