New moon stars Alex Meraz, who plays shapeshifter Paul, dished out about the worst part of playing a werewolf: he told Ok! magazine of his filming experience in Vancouver. "They gave us heat packs we put in our shoes, and when they do close-ups on our faces, they'd let us have them for our arms and hands too... They accommodated us because we're such wimps!" Ha! I don't really imagine them as wimps. i mean, just look at the bodies! especially jacob!