Edgar is an ancient and powerful Gray alien god. He is one of the aliens that started Area 51's secrecy. He was injured in an accident in which his body was severely deformed and bloated, and was kept alive via a life-support system. His blood is a mixture of other infected aliens' blood, and is the source of the mutant virus and its cure, which he gives to Ethan Cole. Edgar possesses telepathic abilities, being able to communicate with Cole via dead bodies Cole comes across. He has a considerable distaste for the "weakness" of mankind and "unholy deal" made with his kind. He is only seen when Cole is teleported to an alien mothership beneath Area 51.
Edgar is portrayed by Marilyn Manson.