Patrick Star (born August 17), is the one of the ten main characters of the animated series, SpongeBob SquarePants, and the main character of his own spin-off, The Patrick Star Show. He is SpongeBob’s best friend as well as one of his two neighbors.He is a naïve and overweight pink sea star. He is voiced by Bill Fagerbakke and first appears in the first episode.He lives under a rock in the underwater city of Bikini Bottom. SpongeBob and Squidward are his two neighbors, and, when viewed on the front side, are to the right of his residence.