We all know that actors often have to step out of their own clothes, their own style, hell, even their own skin to portray the people they do, but sometimes the subtlest of changes can scream the loudest.
We all know Rebecca Romijn doesn't have red hair and blue skin, but did you clock these 18 actors who tricked us into thinking they looked one way, but really they look NOTHING LIKE their on-screen counterparts?