And The Cockroaches The Garfield Show The Looney Tunes Show Sponegbob Squarepants Fairy OddParents TUFF Puppy Phineas And ferb  Introduce the Characters of Spongebob Squarepants SpongeBob SquarePants  ( Tom Kenny ) is the series' title character and protagonist. He is a yellow  sea sponge  who physically resembles an artificial, rectangular, kitchen-type cleaning