The show centers on the , residents of fictional Pacific Bay, California. During a family vacation intended to strengthen their bonds, their plane crashes into the Amazon River. Upon returning home, they discover unique superhuman abilities:
: A formerly struggling student who gains "super intelligence," enabling him to learn languages instantly and process information at light speed. Key Cast and Characters The series features a notable ensemble cast: Michael Chiklis as Jim Powell. Julie Benz as Stephanie Powell. Kay Panabaker as Daphne Powell. Jimmy Bennett as JJ Powell. The show centers on the , residents of
: A brilliant scientist who acquires super speed and rapid healing. Key Cast and Characters The series features a
as George St. Cloud, Jim's best friend and "sidekick". Autumn Reeser as Katie Andrews, Stephanie's lab assistant. Episodes and Production Jimmy Bennett as JJ Powell
: A teenager who develops telepathic abilities, allowing her to read minds and influence behavior.