Everyone always knew that Max had a wild imagination, but no one believed that his wildest creations -- a boy raised by watchful great white sharks and a girl with the force of a volcano -- were real. Now, these two pint-sized action masters will show Max that even an ordinary kid has what it takes to be extraordinary.
Taylor Lautner
Sharkboy
Taylor Dooley
Lavagirl
Cayden Boyd
Max
David Arquette
Max's Dad
Kristin Davis
Max's Mom
Jacob Davich
Linus / Minus
Sasha Pieterse
Marissa / Ice Princess
George López
Mr. Electricidad / Tobor / Ice Guardian
