Casey originates from Florida, and has dreams of the future, while watching the Launchpad's of Cape Canaveral being disassembled, and finds a Pin, that when touching it, gives her visions of a place that may not be a different world but simply a better one. She then begins a journey to find the truth about Tomorrowland. Then, she talks to Frank Walker.
Official description[]
"She's this really smart chick who has always wanted to be an astronaut. It's her passion and what she and her father have bonded over. Casey has this drive to do big things and change the world; she wants the world to be a place that's full of hope and inspiration, but she doesn't know how to make it so."