Teenage alien planetarium worker who befriends crash-landed astronaut Chuck. He helps hide him, loses his job, leads a rescue mission to Base 9, accidentally triggers a countdown, but ultimately helps Chuck escape and earns a date with Neera.
Close companions who collaborate on hiding the astronaut.
Lem harbors romantic feelings for his neighbor Neera.
Grawl leads the military pursuit against Lem and the hidden astronaut.
Kipple views Lem as a brainwashed enemy due to his defense of the astronaut.
Skiff forms a lasting bond with the robotic probe Rover.
Explore the full interactive character relationship map of Planet 51