Undersponge

ZackLEGOHarryPotter's movie-spoof of "Underdog"

Cast
 * Underdog - Spongebob Squarepants
 * Sweet Polly Purebred - XJ-4 (My Life as a Teenage Robot)
 * Thomas "Jack" Unger - Brad (My Life as a Teenage Robot)
 * Dr. Simon Bar Sinister - Janitor (Fanboy and Chum Chum)
 * Tennessee Tuxedo - Skipper (Madagascar)