Que Horrifico

Que Horrifico is the fifth villain of Scooby Doo: Mystery Incorporated and the main antagonist of the episode, “Song of Mystery”.


Daphne is babysitting a young boy named Arthur. After she puts him to bed, she hears strange pan flute music. Going up stairs to check on Arthur, she finds him turned into an evil monster. He chases her out of the house, and she sees the creature disappear.

In the morning, the gang sees the whole street is full of spookified kids who have driven out all the adults. Their parents tell them not to try to solve the mystery so they can turn the neighborhood into a tourist attraction.

The next night, another street is spookified and rid of adults. The gang visits a new South American professor and he tells them about the creature, and how its music can transform children into monsters. After another street is attacked, the gang sets up a trap at an abandoned house, and pretend to be a family that has just moved in. As predicted, Que Horrifico attacks, and they trap it, but in plays its song from under the net, and its evil minions free it and lay siege to the house. As the gang is cornered, Fred steps on the TV remote, and the children's favorite cartoon comes on. The kids gather around the television. The flutist tells them to attack the gang, but the kids take off their costumes and say that they want to watch TV instead. The gang chases Que Horrifico, who sees an approaching cop car, then trips on the traps ropes and flings a net onto itself.

The creature is revealed to be Mary-Ann Gleardan, a tweenage girl who is Fred's civics tutor. She says that she wanted revenge for being denied a position on the city council even though she is qualified in every way but her age. She learned about Que Horrifico in the South American teacher's class, stole the things for her costume from the school theater, and bribed kids from kindergartens and elementary schools with candy so they would go with her plan to rid the city of adults and become its new ruler.

Mary would have to if it weren't for those Hommetto Boys Cabuela (it actually meant Meddelesome kids in Latin).


The next villain is Alice May.


           Scooby-doo logo Villains

Scooby Doo, Where are You!
Norma Deathman | Werner Wolf

The 13 Ghosts of Scooby-Doo
Maldor the Malevolent | Werewolves

Movies Series 1
Revolta | Grim Creeper | Colonel Calloway | Dracula

Movies Series 2
Simone Lenoir | Lena Dupree | Jacques | Snakebite Scruggs | Morgan Moonscar | Ben Ravencroft | Sarah Ravencroft | Enormous Turkey | Max | Phantom Virus | T-Rex | Bill McLemore

Movies Series 3
Mr. Smiley | El Chupacabra | Amelia von Butch | Ghost of Cleopatra | Biff Wellington | Mr. Mysterio | Professor Jeffries | Krudsky | Goblin King | Miss Mirimoto | Black Samurai

Movies Series 4
Ranger Knudsen | Babyface Boretti | Ricky LaRue | Shannon Lucas | Stephanie McMahon | Rafe & Kyle | Ye Phantom Parrot

What's New Scooby-Doo?
30 Foot Shaggy | Susie Smythe | Mademoiselle Chantal | Menacing Metallic Clown | Phylidia Flanders

Scooby-Doo Mystery Incorporated
Professor Pericles | Mr. E | Brad Chiles | Judy Reeves | Mayor Fred Jones, Sr. | Evil Entity | Marcie Fleach | Ed Machine | Baylor Hotner | Alice May | Danny Darrow | Slime Mutant | Gator People | Ghost Truck | Man-Crab | Que Horrifico | Phantom | Gnome

Be Cool, Scooby-Doo!
Butler 3000 | Stealin' Stan

Live Action
Scrappy-Doo | N' Goo Tuana | Zarkos | Demons | Luna Ghost | Jonathan Jacobo | Principal Deedle | Ezekial Gallows | Prudence Prufrock | Wanda Grubwort | Lake Monster | Carol

Black Knight Ghost | Creeper | Redbread | Ghost Clown | Phantom of Vasquez Castle | Snow Ghost | Phantom Shadow | Space Kook | Tar Monster | Old Iron Face | Ghost of Captain Cutler | Skeleton Men | 10,000 Volt Ghost | Pterodactyl Ghost | Bald Zombie | Miner 49er | Elias Kingston | Apeman | Charlie the Funland Robot | Beast of Bottomless Lake | Caveman | Octopus Monster | Phony Phantom | Witch Doctor | Lady Vampire of the Bay | Ghost of Christmas Never

Video Games
Ghoul King | Mastermind | Mindi Stiles | Robert Zabrinski | Selena Drake | Walter Peabody | Ghost Hunter Haunter

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