Intrigued to know about Green Lantern friends & enemies? Check out the list of Green Lantern enemies and rival teams that continue to trouble this Superhero over the years. Along with the Green Lantern enemies, he also has friends and group affiliations that help him fight against enemies and stand by his side in both good and bad times. From Green Lantern Biography, along with list of Green Lantern enemies, we also bring you the list of Green Lantern friends and group affiliations. Check out all the elemental and medical weaknesses of Green Lantern.