The Fatu-Krey are a species of green-skinned arthropod-like reptilian bipeds from the Galaxy Quest Universe.
They are green-skinned bipeds with no apparent nose, and are apparently descended from lobster-like creatures. Their eyes have been described as "crepuscular compound eyes". Certain information seems to indicate that the species reproduces sexually, having both males and females.
Some individuals are seen to have six protrusions from their backs that extend outward when the individual is aggravated (these may be evidence towards wings being present in a previous evolutionary stage), it is unclear if these are exclusive to males as no females are encountered.
The Fatu-Krey seem to be led by the Sarris Dominion, they seem highly aggressive under this leadership. One Fatu-Krey soldier notes that apparently on his planet they share women, thus it seems likely that the females of their society are not equals. Not much is known about the language of Fatu-Krey, but a few words are known
- Roth'h'ar - Supreme General.
- K'ragk-Vort't - Angry Shellfish of Doom.
The technology of the Fatu-Krey uses many biological components. Their guns seem to be made from chitinous materials, they have also stolen technology from other species, most notably the Thermians.
The specifics of their technology are not well known, but they have mastered interstellar travel, and have an understanding of cybernetics. Their ships are outfitted with Implosion Missiles and Neutron Armor. As well they seem to have a sort of digital conveyor.
- Fatu-Krey is only assumed to be the name of the species, it is presented in the film as Sarris' homeworld.