First Appearance

The Menace of the Mastermind

Real Name

Mallory Casey


Florence Henderson

Mallory "Mastermind" Casey used to be a student being tutored by Tech E. Coyote before she gained her powers.


Prior to gaining her powers, Mallory was working on a project that could amplify brain waves, but her true motive was to drain the intellect from the professors from the academy. She was foiled by Tech when he deactivated her machine, being taken to prison, but not before a misfire of energy from the machine caused her head to grow in size. She has since had a thirst for revenge against Tech.

Physical characteristicsEdit

Before the incident that gave Mastermind her powers, Mallory Casey had an average sized head and wore glasses. After the incident however, her head grew in size and she began wearing a violet light weight suit, going under the name Mastermind.


  • Technokinesis - Mastermind can make a weapon out of any metal and surprisingly paper clips, too. It is shown in "The Menace of the Mastermind" that all of her papers and books have every staple taken out.
  • Ferrokinesis - The ability to control and manipulate the shape of metal. A perfect combination with her technokinetic abilities.

Appearances Edit

Season 1 Edit


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