Intrigued to know about Heimdall friends & enemies? Check out the list of Heimdall enemies and rival teams that continue to trouble this Superhero over the years. Along with the Heimdall 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 Heimdall Biography, along with list of Heimdall enemies, we also bring you the list of Heimdall friends and group affiliations. Check out all the elemental and medical weaknesses of Heimdall.