Jon Hamm, Channing Tatum, Gillian Jacobs and others we'd like to see
Next gallery »From Don to Joan to Roger - 'Mad Men' Season 6 Primer
« Previous galleryFrom Arya to Tyrion - 'Game of Thrones' season 3 primer
Why: The Wolfpack is returning to multiplexes this summer for the final installment of “The Hangover” trilogy. And while Bradley Cooper and Ed Helms did adequate work hosting the show in recent years, Galifianakis has brought a barely- controlled anarchy to the proceedings over his last two hosting duties. With the show’s comedic sensibility skewing slightly absurdist this year, Galifianakis would be perfect for letting the show’s inner comedy freak flag fly high. And if nothing else, we’d look forward to which part of his body he will shave in-between sketches this time.