HellmouthCon 26 is about to get a whole lot cuddlier—and maybe just a bit wrinklier. We’re thrilled to welcome James C. Leary (Clem from Buffy the Vampire Slayer)  to HellmouthCon 2026 in Los Angeles , June 13–14, 2026, at Torrance High School—the real Sunnydale High. Fans know him as Clem, the lovable loose-skinned demon whose kindness and comic timing made him one of the most memorable residents of Sunnydale. From kitten poker nights to unexpected moments of heart, Clem pr