Nicktoons Unite!/Appearances


 * Danny Fenton/Danny Phantom
 * SpongeBob SquarePants
 * Timmy Turner with Cosmo Cosma and Wanda Fairywinke-Cosma
 * Jimmy Neutron


 * Vlad Masters/Vlad Plasmius
 * Sheldon Plankton
 * Denzel Crocker (with Nega Timmy in Gameboy version only)
 * Prof. Calamitous


 * Walker (console exclusive)
 * Jellyfish Harvesters (console exclusive)
 * Giant Fleabot (console exclusive)