|Voiced by||Tom Kenny|
SpongeBob SquarePants is the protagonist of the series SpongeBob SquarePants. He works for Eugene Krabs at his restaurant, The Krusty Krab, and lives in a pineapple under the sea with his pet snail, Gary, in the town of Bikini Bottom.
SpongeBob can be found in front of his house in Bikini Bottom, handing out two world missions, and one Nano Mission, the Nano Mission taking place on Wave Ocean's Oceanic Island. He tells the player that on the previous night an old enemy of his, DoodleBob, a living drawing of himself, was taken out of a book.
SpongeBob explains he awoke to find his "Abrasive Side" freeing DoodleBob, along with a green SpongeBob with red eyes. The Player uses the Goo-Getter to track the SpongeBobs, revealing that it happened to be a Fusion. The Player proceeds to Oceanic Island and enters the Fusion Lair of Fusion SpongeBob, then defeating Abrasive SpongeBob, DoodleBob, and Fusion Spongebob, thus gaining the SpongeBob Nano.