The Alien Humanoids are green aliens that appear in the film "Planet 51". The aliens have antennas on their heads where they interact in the planet. In the movie, the male aliens were mostly shaped like Fraggles. later in Escape from Planet Earth, the green aliens were refurbished as the baabians with blue shading, antennas removed and with pants. Also, male aliens like these have only flat noses and they had their hairs removed or replaced with fin like hair. One known alien child from the movie named "Eckle" was recycled as "Kip Supernova", but he looks different compared to the old and new versions of Eckle.