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.
Dwayne Johnson
Hank Parsons
Josh Hutcherson
Sean Anderson
Vanessa Hudgens
Kailani Laguatan
Luis Guzmán
Gabato Laguatan
Michael Caine
Alexander Anderson
Kristin Davis
Elizabeth Parsons
Anna Colwell
Jessica
Stephen Caudill
Cop
