The third movie in the highly successful series has all of the old cast back, and has also added some new voices.  Tom Hanks and Tim Allen head things up as Woody and Buzz and are supported by the voice talents of Joan Cusack, Don Rickles, Wallace Shawn, John Ratzenberger, Estelle Harris, John MOrris, Laurie Metcalf, R. Lee Ermey, Jodi Benson, Ned Beatty, Michael Keaton, Timothy Dalton, Jeff Garlin, Bonnie Hunt, Whoopi Goldberg, Kristen Schaal and Blake Clark.

The official synopsis:

Toy Story 3 welcomes Woody (voice of Tom Hanks), Buzz (voice of Tim Allen) and the whole gang back to the big screen as Andy prepares to depart for college and his loyal toys find themselves in... daycare!  There untamed tots with their sticky little fingers do not play nice, so it's all for one and one for all as plans for the Great Escape get underway.  A few new faces - some plastic, some plush - join the adventure, including Barbie's counterpart Ken (voice of Michael Keaton), a thespian hedgehog named Mr. Pricklepants (voice of Timothy Dalton) and a pink, strawberry-scented teddy bear called Lots-o'-Huggin' Bear (voice of Ned Beatty).  Directed by Lee Unkrich (co-director of Toy Story 2 and Finding Nemo), produced by Pixar veteran Darla K. Anderson (Cars, Monsters, Inc.), and written by Academy Award-winning screenwriter Michael Arndt (Little miss Sunshine), Toy Story 3 is a comical new adventure in Disney Digital 3D.

Toy Story 3 will open in regular 2D, 3D, and IMAX 3D.