Sean Anderson partners with his mom's boyfriend on a mission to find his grandfather, who is thought to be missing on a mythical island.

Top Cast

Dwayne JohnsonHank Parsons

Josh HutchersonSean Anderson

Vanessa HudgensKailani Laguatan

Luis GuzmánGabato Laguatan

Michael CaineAlexander Anderson

Kristin DavisElizabeth Parsons

Anna ColwellJessica

Stephen CaudillCop