Green Lantern Corps [Green Lantern [B'dg]; Green Lantern [Hal Jordan] (hologram); Green Lantern [John Stewart]; Green Lantern [Mogo]; Green Lantern [Simon Baz]; Green Lantern [Sinestro] (hologram)]; Gerard Gardner; Gloria Gardner; Guy Gardner; Guardians of the Universe; Star Sapphire [Yrra Cynril; also as Fatality]; The Third Army (villains)