Playing around while aboard a cruise ship, the Chipmunks and Chipettes accidentally go overboard and end up marooned in a tropical paradise. They discover their new turf is not as deserted as it seems.
Jason Lee
as Dave
David Cross
as Ian
Jenny Slate
as Zoe
Justin Long
as Alvin (voice)
Matthew Gray Gubler
as Simon (voice)
Jesse McCartney
as Theodore (voice)
Amy Poehler
as Eleanor (voice)
Anna Faris
as Jeanette (voice)
Christina Applegate
as Brittany (voice)
Alan Tudyk
as Simone (voice)
Michael P. Northey
as Hawaiian Shirt Guy
Sophia Aguiar
as Club Woman #1
