James P Sulley Sullivan as Shrek Marty The Zebra as Donkey Master Tigress as Princess Fiona Stinky Pete The Prospector as Lord Farquaad Woody The Cowboy as Pinnochio Flik The Ant as Gingy Serena The Swan as Snow White The Smurfs as The Seven Dwarfs Yogi Bear,Cindy Bear and Boo Boo Bear as The Three Bears Alvin Simon and Theodore as The Three Little Pigs Michael Mike Wazowski as Captain Of The Guards