How about Robert Patrick from "X Files" and "Terminator 2" ? He would be a good guest....May not be possible as I dont know if he is too expensive or doesnt do conventions.
It would be so great if showmasters could get James, he does lots of conventions, but I find them so pricey and out of the way....I hope they are reading these posts
Ok here goes :)
Antony Michael Hall - The Dead Zone
Corey Feldman
Corey Haim
James Masters
Michael Vartan - Alias
Jennifer Garner - Alias/Daredevil
Ralph Macchio - The Karate Kid
Eliza Dushku
Roy Schneider
Kelly Le Brock
Alyssa Milano (Or any one from Charmed)
William Sadler (Roswell)