Mario and Spongebobs Adventure ep. 1

The Plot
Mario and Spongebob go on an adventure to save Luigi.

The Characters

 * Mario
 * Spongebob
 * Luigi
 * Dark Bowser
 * Bowser
 * Chef
 * Dino Piranha
 * Piranha Plant
 * Shy Guy
 * Chain Chomp
 * Birdo
 * Dry Bowser
 * Toad
 * Mecha Koopa
 * Petey Piranha
 * Bulbasaur
 * Explosive Potato Head