SpongeBob SquarePants (voice of Tom Kenny) -- everybody's favorite spineless sea creature -- turns political activist when he and his pal Patrick Starfish (Bill Fagerbakke) learn that a proposed new highway would cut right through Bikini Bottom's beloved Jellyfish Fields. The Emmy-nominated Nickelodeon series also features the vocal talents of Ernest Borgnine, Tim Conway, Clancy Brown and John Rhys-Davies.