Athena is an intelligent, mysterious girl. Although her origins are unknown, she possesses a deep knowledge of Tomorrowland.

Casey Newton is driven to fight the bland acceptance of a diminished future, to do big things—and she won’t take no for an answer.

Frank Walker is a former dreamer and scientist. When a young stranger shows up on his doorstep, he is forced to leave his secure world.

David Nix is a brilliant, but pragmatic scientist who views life as an endless quest to accumulate and develop knowledge.