Dreamworks has gathered a group of talent including America Ferrera, Jay Baruchel, Gerard Butler, Jonah Hill and Christopher Mintz-Plasse, to provide the voices for the upcoming animated flick titled How To Train Your Dragon according to The Hollywood Reporter . Without quite the level of star power that they had with the Shrek franchise, Dreamworks will have to rely on other marketing techniques this time around. Peter Hastings ( The Country Bears ) will serve as director.