It's not uncommon to see that an actor has become completely unrecognizable for a part. There are tons of people who underwent a complete transformation for a role! A lot of times, audiences are shocked to see what an actor who plays a bizarre character truly looks like...
Naomi Grossman as Pepper
Pepper was first introduced to the American Horror Story series in the second season called "Asylum." Initially introduced as a violent patient, we learned her backstory and how she really got admitted to the mental hospital. Naomi Grossman plays her character so well that you go on her emotional journey right alongside her!