|Organisation type||Animal rights group|
|Leader||Free Waterfall Sr.|
|First appearance||"The Birdbot of Ice-Catraz" (3ACV05)|
|Current status||No longer exists|
Penguins Unlimited is a organisation whose leader was Free Waterfall Sr.. The association's goal is to preserve the penguins of Pluto from many dangers, such as the Dark Matter spill. It was briefly joined by Leela but she left when she realized that the organisation's members wanted to kill the penguins.