SAN DIEGO, CA - JULY 27: Actor Mark Sheppard attends CW's "Supernatural" Panel during Comic-Con International 2014 at San Diego Convention Center on July 27, 2014 in San Diego, California. (Photo by Kevin Winter/Getty Images)
SAN DIEGO, CA - JULY 27: Actor Mark Sheppard attends CW's "Supernatural" Panel during Comic-Con International 2014 at San Diego Convention Center on July 27, 2014 in San Diego, California. (Photo by Kevin Winter/Getty Images)