Lalal

En el fondo del océano Pacífico, en la ciudad submarina de Fondo de Bikini, vive el protagonista, una esponja marina rectangular y de color amarillo, llamado Bob Esponja Pantalones Cuadrados. La casade Bob es una piña, donde vive con su mascota caracol Gary. Bob Esponja adora su trabajo como cocinero en el restaurante El Crustáceo Cascarudo o Crustáceo Crujiente y posee la habilidad de meterseen todo tipo de problemas sin quererlo. Cuando no está poniéndole los nervios de punta a Calamardo Tentáculos, su vecino calamar (irónicamente), Bob se mete en un montón de caos y experiencias rarascon sus dos mejores amigos: el amigable pero tonto Patricio Estrella, una estrella de mar rosada y obesa; y Arenita Mejillas, una ardilla inteligente, fuerte pero un poco presumida, que vive en el fondomarino en su casa, un domo de poliuretano bajo el mar. Arenita sale del domo con un traje parecido al de los astronautas, para tener aire bajo el agua.
* SpongeBob SquarePants is an energetic andoptimistic sea sponge (although his appearance more closely resembles a kitchen sponge) who lives in a pineapple under the sea with his pet snail, Gary, who meows like a cat. Although Gary onlyactually speaks in a few episodes, (mainly in "Sleepy Time" in SpongeBob's dream world, where Gary is portrayed as a librarian with an English accent) the characters have shown an ability to understandhim.
* Patrick Star, living two houses down from SpongeBob is his best friend, a dim-witted yet friendly pink starfish who lives under a rock. Even despite his "mental setbacks", Patrick still seeshimself as intelligent.
* Eugene Krabs, a miserly crab obsessed with money, who is the owner of the Krusty Krab restaurant. A former officer cadet for the Bikini Bottom Navy force and war veteran.* Squidward Tentacles, SpongeBob's next-door neighbor and co-worker, an arrogant and ill-tempered squid who lives in an Easter Island Tiki Head and dislikes his neighbors (especially SpongeBob)...