Taylor Hathaway is a member of the Hathaway family that resides in New Orleans.
She met The Thundermans, in Haunted Thundermans after the Thundermans headed to New Orleans to track down a super-villain, Green Ghoul who escaped Ghost World on Halloween. Hank had to fight the Green Ghoul that he trapped 20 years ago, as Louie knocked the walls with his ghostly powers.
Taylor is friendly, kind and sociable.
- She is one of the few people to know who the Thunderman Family are and that they have superpowers.