Josh Duhamel

as Sheldon Sampson / The Utopian

Leslie Bibb

as Grace Sampson / Lady Liberty

Ben Daniels

as Walter Sampson / Brain-Wave

Elena Kampouris

as Chloe Sampson

Andrew Horton

as Brandon Sampson / Paragon

Matt Lanter

as George Hutchence / Skyfox

Mike Wade

as Fitz Small / The Flare

Tyler Mane

as Dr. Bendal / Blackstar

Meg Steedle

as Jane

Gracie Dzienny

as Ruby Red