Each year the population of sleepy Lake Victoria, Arizona explodes from 5,000 to 50,000 residents for the annual Spring Break celebration. But then, an earthquake opens an underwater chasm, releasing an enormous swarm of ancient Piranha that have been dormant for thousands of years, now with a taste for human flesh. This year, there's something more to worry about than the usual hangovers and complaints from locals, a new type of terror is about to be cut loose on Lake Victoria.
Elisabeth Shue
as Julie Forester
Jerry O'Connell
as Derrick Jones
Steven R. McQueen
as Jake Forester
Jessica Szohr
as Kelly Driscoll
Kelly Brook
as Danni
Ving Rhames
as Deputy Fallon
Christopher Lloyd
as Mr. Goodman
Dina Meyer
as Paula Montellano
Riley Steele
as Crystal
Adam Scott
as Novak Radzinsky
Richard Dreyfuss
as Matthew Boyd
Devra Korwin
as Mrs. Goodman