I've been fortunate to attend a number of sci fi cons, improv shows, and comedy shows over the years and have amassed quite a collection of in person autographs. I was going through them tonight and was surprised to see the total was 107 different actors/actresses. Some I have multiple times so it's actually over 107 individual autographs. Here's the list I put together. I've grouped them by the TV series/movie I have them filed by although some could have been in other things as well.
Once Upon A Time (24)
Andrew J. West, Beverly Elliott, Chris Gauthier, Colin O’Donoghue, Eion Bailey, Emilie de Ravin, Gil McKinney, Giles Matthey, Jaime Murray, Jared Gilmore, Jennifer Morrison, Karen David, Keegan Connor Tracy, Lana Parilla, Lee Arenberg, Michael Coleman, Raphael Sbarge, Rebecca Mader, Robbie Kay, Rose Reynolds, Sean Maguire, Sinqua Walls, Tiera Skovbye, and Victoria Smurfit
Star Trek (4)
Jimmy Doohan, Nichelle Nichols, Walter Koenig, and William Shatner
Star Trek Movies (1)
Robin Curtis
Star Trek: The Next Generation (8)
Brent Spiner, Denise Crosby, Gates McFadden, JG Hertzler, John DeLancie, Marina Sirtis, Michael Dorn, and Robert O’Reilly
Star Trek: Deep Space Nine (7)
Alexander Siddig, Armin Shimmerman, Casey Biggs, Chase Masterson, Nana Visitor, Rene Auberjenois, and Terry Farrell
Star Trek: Voyager (7)
Ethan Phillips, Garrett Wang, Jerri Ryan, Robert Beltran, Robert Duncan McNeill, Robert Picardo, and Tim Russ
Star Trek: Enterprise (7)
Anthony Montgomery, Connor Trinneer, Dominic Keating, Jeffrey Combs, John Billingsley, Scott Bakula, and Vaughn Armstrong
Star Wars (4)
David Prowse, Jeremy Bullock, Kenny Baker, Peter Mayhew, and Warwick Davis
Stargate SG1 (18)
Alex Zahara, Amanda Tapping, Ben Browder, Carmen Argenziano, Christopher Judge, Cliff Simon, Corin Nemec, Dan Payne, David DeLuise, Erik Avari, Garry Chalk, Gary Jones, Jacqueline Samuda, Michael Shanks, Peter Williams, Suanne Braun, Terryl Rothery, and Tony Amendola
Stargate Atlantis (13)
Andee Frizzell, Chuck Campbell, David Hewlett, David Nykl, Jason Momoa, Jewel Staite, Joe Flannigan, Mitch Pileggi, Paul McGillion, Rachel Luttrell, Rainbow Sun Francks, Sharon Taylor, and Torrie Higginson
Stargate Universe (4)
Alaina Huffman, David Blue, Jamil Walker Smith, and Peter Kelamis
Whose Line Is It Anyway? (6)
Brad Sherwood, Charles (Chip) Esten, Colin Mochrie, Drew Carey, Greg Proops, and Ryan Stiles
Miscellaneous (4)
Bruce Boxleitner (Scarecrow & Mrs King; Babylon 5), Henry Winkler (Happy Days), John Schneider (Dukes of Hazzard), and Richard Hatch (Battlestar Galactica)
I've also met a number of Boston Bruins players that I have autographs of. I couldn't put my hands on them right away, so I didn't include them. I also have a few autographs that I either purchased through on eBay or through auctions at the cons (Mark Hamill being one) that I also didn't include since I didn't get them in person. I didn't realize quite how many I had until I started compiling the list tonight.