Because I'm an evil Koopa Wizard! I don't need a reason to be mean or nasty. It's my nature!
~ Wizardheimer

Wizardheimer is the main antagonist of the Super Mario World cartoon episode "Ghosts 'R' Us". He is an evil Koopa Wizard who inhabits the Enchanted Forest of Dinosaur Land, imprisoning trespassers in the basement of his haunted house.

He was voiced by John Stocker.


While Mario and his pals were searching for Oogtar the caveboy in the Enchanted Forest, Luigi accidentally bumps into Wizardheimer. Luigi apologizes by addressing him as a regular Koopa Wizard, but Princess Toadstool corrects him, claiming that the wizard is Wisenheimer, the most terrible Koopa Wizard of them all. Wizardheimer shouts out his correct name while summoning a bolt of lightning, scaring away Yoshi. He then orders Mario, Luigi, and Toadstool down a Warp Tube to his haunted house, threatening to throw a Bob-omb at them should they refuse. After they jump in, Wizardheimer follows them in, where he shackles the trio in the basement. Toadstool demands to know what Wizardheimer wants from them, which he coldly remarks that being evil is simply his nature and he tells them that he loves to have guests "hang" around before leaving.

Meanwhile, after Yoshi saves Oogtar from Piranha Plants and a Wiggler, he tells the caveboy about Wizardheimer kidnapping the group and imprisoning them in his mansion. Dauntless, Oogtar marches over to Wizardheimer's house and knocks on the door, to which the wizard answers and orders him to scram. Oogtar demands to be brought to his friends. Wizardheimer sarcastically agrees to Oogtar's request by warping the caveboy to the basement and chains him up as well.

Now realizing that it is left to him to save his friends, Yoshi muscles up his courage and rushes inside the haunted house, past Wizardheimer's traps and ghost minions. On the basement stairs, he is attacked by Wizardheimer himself, shooting Yoshi with magical spells. From advice by Oogtar to use his tongue, Yoshi snatches Wizardheimer's wand and eats it, leaving the Koopa Wizard powerless. Wizardheimer demands Yoshi to spit back up his wand, only for Yoshi to belch out a blast that cuts the prisoners' restraints. The now free Mario defeats Wizardheimer by jumping on his head, sending him tumbling down the stairs straight into the bowels of his own basement.

It is unknown what has happened to Wizardheimer afterwards.


Wizardheimer is a cunning Koopa Wizard who imprisons citizens of Dinosaur Island in the dungeon of his basement simply for trespassing into his forest. He also appears to be obnoxious, given his loud and overblown voice.



  • The name "Wizardheimer" is a portmanteau of "Wizard" and "Wisenheimer".
  • A running gag in the episode involves Wizardheimer's name being continuously mispronounced by the other characters, much to his chagrin.


           TheMario.png Villains

Koopa Troop
Bowser | Baby Bowser | Count Koopula | Bowser Jr. | Captain Goomba | Chain Chomps | Koopalings: (Larry Koopa | Morton Koopa Jr. | Wendy O. Koopa | Iggy Koopa | Roy Koopa | Lemmy Koopa | Ludwig Von Koopa) | Kamek | Toadies | Kammy Koopa | Paper Bowser | Paper Bowser Jr. | King Boo | King Bob-omb | Petey Piranha | Gobblegut | Torkdrift | Elite Trio | Goombas | Boom Boom | Pom Pom | Boos | Hammer Bros | Reznor | Bloopers | Bob-ombs | Piranha Plants | Burt the Bashful | Salvo the Slime | Roger the Potted Ghost | Red & Blue Goomba | Goomba King | Koopa Bros | Tutankoopa | Tubba Blubba | Shy Guys | General Guy | Lava Piranha | Huff N. Puff | Crystal King | Koopa Kids | Army Hammer Bro

8 Bit Club
Wart | Mouser | Tryclyde | Birdo | Shy Guys

Secret Society of X-Nauts
Sir Grodus | Lord Crump | Shadow Sirens | Doopliss | Shadow Queen

Elder Princess Shroob | Princess Shroob | Sunnycide

Count Bleck's Minions
Count Bleck | Nastasia | O'Chunks | Mimi | Dimentio | Mr. L

Folded Soldiers
King Olly | Handaconda | Paper Macho Soldiers
Legion of Stationery: Colored Pencils | Rubber Band | Hole Punch | Tape | Scissors | Stapler

Smithy Gang
Smithy | Exor | Mack | Bowyer | Yaridovich | Axem Rangers | Blade | Count Down | Domino |

King K. Rool | Kremling Krew | Kritters | Klump | Krusha | Krunch | Klubba

Antasma | Belome | Best Fitness Friends | Big Guy the Stilted | Black Jewel | Bonechill | Booster | Bouldergeist | Brobot | Broodals: (Topper | Harriet | Spewart | Rango) | Bugaboom | Cackletta | Chuckolator | Cookatiel | Cortez | Count Bleck's Father | Count Cannoli | Croco | Culex | Dark Star | Dino Piranha | Dodo | Donkey Kong | Donkey Kong (Mario VS Donkey Kong) | Draggadon | Fawful | Foreman Spike | Francis | Giga Lakitu | Glamdozer | Gloomtail | Gooper Blooper | Grouchy Possessor | Grubba | Harsh Possessor | Hisstocrat | Hooktail | Jojora | Jr. Troopa | Kaptain Skurvy | Kent C. Koopa | King Croacus | King Kaliente | Lamp Scam Snifit | Lena | Lucien | Madame Broode | Major Burrows | Metal Mario | Mario | Mechawiggler | MegaBug | Midbus | Mizzter Blizzard | Mollusque-Lancuer | Nabbit | Necky | Overset Possessor | Peewee Piranha | Peps | Phantamanta | Popple | Portrait Ghosts: (Neville | Chauncey | Bogmire | Biff Atlas | Boolossus | Sir Weston | Vincent Van Gore) | President Koopa | Prince Pikante | Rabbids: (Phantom of the Bwahpera | Rabbid Kong) | Rawk Hawk | Ricky | Rollodillo | Rudy the Clown | Ruined Dragon | Sabasa | Shadoo | Shake King | Shrewd Possessor | Skellobits | Smorg | Squizzard | Tatanga | Three Little Pigheads | Tolstar | Topmaniac | Tough Possessor | Tower Power Pokey | Valentina | Viruses | Waluigi | Wario | Watinga | Whomp King | Wigglers | Wingo | Wracktail | Yellow Belly/Helio


Big Bad Wolf | "Crime Wave" Clyde | King Koopa | Robot Princess | Wizardheimer

See Also
Donkey Kong Villains | Luigi's Mansion Villains | Wario Villains

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