Other Actors Catherine Tate of Doctor Who Catherine Tate at Salt Lake Comic Con 2017 Jeff Goldblum Jeff Goldblum at FanX 2018 Kevin Murphy of MST3K Kevin Murphy at Salt Lake Comic Con 2013 William Katt of The Greatest American Hero William Katt at Starfest. Sylvester McCoy of Doctor Who Sylvester McCoy at Fantasy Con 2014 Anthony Michael Hall Anthony Michael Hall at Starfest. Brent Stait of Andromeda Brent Stait at Starfest. Mira Furlan from Babylon 5 Mira Furlan at Starfest Katee Sackhoff from Battlestar Galactcia Katee Sackhoff at Starfest. Herbert Jefferson Jr of Battlestar Galactica Herbert Jefferson Jr at MountainCon Tricia Helfer of Battlestar Galactica Tricia Helfer at Starfest. Dirk Benedict of Battlestar Galactica Dirk Benedict at Starfest 2006 Erin Gray of Buck Rogers in the 25th Century Erin Gray at Starfest. Gil Gerard of Buck Rogers in the 25th Century Gil Gerard at Starfest. Any Serkis of Lord of the Rings Any Serkis on a book signing tour in Salt Lake. Sala Baker of Lord of the Rings Sala Baker at an autograph event in Salt Lake. Sean Astin of Lord of the Rings Sean Astin at Starfest in Denver. Red Green from The Red Green Show Red Green at a movie promotion in Salt Lake. Joe Flanigan of Stargate: Atlantis Joe Flanigan at Starfest 2006. Michael Shanks from Stargate: SG-1 Michael Shanks at Starfest. Rachel Luttrell from Stargate: Atlantis Rachel Luttrell at Starfest. Alexis Cruz from Stargate Alexis Cruz at CONduit 2013 Teryl Rothery of Stargate: SG-1 Teryl Rothery at Starfest.