Wesley Rhoades
Kyle Clayton
Nathan
Benjamin Fiedler
Heatblast
Julio
Mike (voice)
Apprentice / Caroler / Beggar / Peter Cratchit (voice)
Edgar Rice Burroughs
Jason
Additional Voices (voice)
Clark Peterson
Rex Salazar / Heatblast (voice)
Stoner
Juni Cortez
Matt
Rex Salazar (voice)
Leslie Flowers
Chips
Evan
Hero Boy (voice)
Marco North (voice)
James Talley (Age 10)
(voice)
Doogie
Heatblast / Omni-Naut Heatblast (voice)
Tommy (voice)
Hunter (voice)
Tim Scottson
Jeffy
Andy / Scorn (voice)
Owen
Self
T.J. Taylor
Corey
Broccoli Boy
Son on Pier (voice)
Jason (voice)
Mace
Russell
Gabriel "Gabe" Reilich
Hanson
Harris (voice)
Kevin
Jason Hetner
Tommy / Steve (voice)