Joining the cast alongside the Wizard of Waverly Place is Gossip Girl ster Leighton Meester, Melrose Place ster Katie Cassidy and Glee's hunky Cory Monteith!
Leighton Meester, Selena Gomez, and Katie Cassidy all made a run for it on set yesterday (June 20th), as they filmed scenes for their movie Monte Carlo.