Chris Pratt
We all loved him as the dorky Andy Dwyer in Parks and Recreation and more recently as the quick-witted gun-toting Star-Lord in Guardians of the Galaxy. The differences between the two characters’ physiques are a couple of love handles and about 60 pounds. The one constant is Chris’s fun-loving personality and kick-ass comedic timing. According to his Instagram account, his transformation resulted from 3 to 4 hours of daily exercise and no alcohol for six-months before shooting for Guardians of the Galaxy.