Jon Hamm as a burly ogre-leader and the justifiably ubiquitous Jane Lynch . But the stand-out is Walt Dohrn as Rumplestiltskin; a writer-director of " Spongebob Squarepants ," and "Shrek" gag-writer, his mealy-mouthed little schemer is easily the best performance in the film , which, given the usual talent , is really