Guess Who: The Celeb Voices Behind Pixar’s Biggest Movies (PHOTOS)

Cars 2 hits theaters this weekend and expectations are high for Pixar’s 12th feature film. With big name actors like Owen Wilson and Larry the Cable Guy lending their voices to the flick, Cars 2  should be a fun ride for the whole family to enjoy. To celebrate the big opening, Celebuzz has put together a gallery of some of Pixar’s most memorable characters – and the famous actors and actresses who have voiced them!

Take a trip down memory lane as you try to recall which actor spoke the famous “to infinity and beyond” line in Toy Story and which talk show host won over audiences young and old as the forgetful Dory in Finding Nemo

And after you’ve seen Cars 2, let us know what you thought by tweeting Celebuzz or posting on our Facebook wall! Will it live up to the legacy of all these past classics?