Waldo the Wizard

Waldo the Wizard is a wizard in the Super Mario Bros. Super Show in Princess, I Shrunk the Mario Brothers. He looks like a Magikoopa but is a human. He had a castle once, however King Koopa and his Koopas took over it.

Mario, Luigi, Princess Toadstool and Toad met him in the dungeon of the castle, after they got trapped. Waldo used a Potion to shrink the Mouser and Koopas and they escaped the castle.

Waldo gave a Potion to Toad so he could shrink King Koopa, however he accidentally shrunk the Mario brothers. Then Waldo got trapped by King Koopa, so did Toad and Princess Toadstool.

But then, Waldo, the princess and Toad were able to escape and turn the Mario brothers big again and chase King Koopa and his Koopa Troop out of the castle. Waldo then got his castle back.