19. Zoë Kravitz
Most Memorable Role: Angel in X-Men: First Class (2011)
In X-Men: First Class, Kravitz plays the not-so-angelic Angel, the rebellious teenage mutant with a permanent set of dragonfly wings. Inheriting heavenly good looks and superhuman levels of swag from her parents Lenny Kravitz and Lisa Bonet, she's just as powerful in real life.