Mary-Kate Olsen as Melanie Porter

Ashley Olsen as Allyson Porter

Peter White as Grandpa Edward

Matt Winston as Jeremy Bluff

Yvonne Sciò as Brigitte

Brocker Way as Jean

Ethan Peck as Michel

François Giroday as Henri

Jon Menick as François

Doran Clark as Barbara Porter

Matt McCoy as Jack Porter

Robert Martin Robinson as Mssr. De Beauvoir

Laura Julian as Madame De Beauvoir

Logan Robbins as Kyle

Matthew Freund as Shane

Katrina Darrell as Katie

Michael Immel as Mr. Harper

Kevin Fabian as Pizza Hut Delivery Boy

Stéphane Dausse as Snooty Bistro Waiter

Ariane Séguillon as Café Waitress

Richard Chevallier as French Police Officer