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
as Sharkboy

Taylor Dooley
as Lavagirl

Cayden Boyd
as Max

David Arquette
as Max's Dad

Kristin Davis
as Max's Mom

Jacob Davich
as Linus / Minus

Sasha Pieterse
as Marissa / Ice Princess

George López
as Mr. Electricidad / Tobor / Ice Guardian

Rico Torres
as Sharkboy's Dad

Marc Musso
as Classroom Kid #1
Kamurai
Bad watch, won't watch again, and can't recommend. (Maybe for younger audiences) I understand that this is supposed to be a "power of imagination" kids story, but there is just a lot of garbage in this. The kids seem to do some fairly good acting for what they're asked to do, but I'm not sure...