LEFT to RIGHT: Dragon Trainees Snotlout (Jonah Hill), Ruffnut (KRISTIN WIIG), Astrid (America Ferrera) and Tuffnut (TJ MILLER) --in DreamWorks Animation's 'How to Train Your Dragon,' releasing March 26, 2010. How to Train Your Dragon ™ & © 2010 DreamWorks Animation LLC. All Rights Reserved.