YahooMovies! hosts the new theatrical trailer for Hayao Miyazaki’s upcoming film Ponyo. Featuring the voices of Cate Blanchett, Matt Damon, Tina Fey, Cloris Leachman, Liam Neeson, Lily Tomlin, Betty White and Frankie Jonas, Ponyo follows the story of an ordinary boy and his friendship with Ponyo, a goldfish who wishes to be human. Ponyo opens in theatres across United States on August 14.