Pemeran & Kru
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Taylor LautnerSharkboy - Taylor DooleyLavagirl
- Cayden BoydMax
- George LopezMr. Electric/Tobor/Ice Guardian/Mr. Electricidad
- David ArquetteMax's Dad
- Jacob DavichLinus
- Sasha PietersePieterse
- Rico TorresSharkboy's Dad
- Rebel RodriguezSharkboy, Age 5
- Racer Maximilliano RodriguezSharkboy, Age 7
- Rocket RodriguezLug
- Tiger DarrowClassroom Kid #3
- Kristin DavisMax's Mom
- Spencer ScottPlayground Bully
- Shane GrahamClassroom Kid #3
- Marc MussoClassroom Kid #2 (Bully)
- Joanna McCrayFeatured extra
- Robert RodriguezSutradara
- Robert RodriguezProduser
- Elizabeth AvellanProduser
- Bob WeinsteinProduser
- Robert RodriguezPenulis