1. Dr. Oliver Thredson—Ed Gein (Season 2: Asylum)

- Photo Credit: Still from American Horror Story via FX. Photo of Ed Gein: Wikimedia Commons
2. Miranda and Bridget Jane—Gwen Graham and Cathy Wood (Season 6: Roanoke)

- Photo Credit: Still from American Horror Story via FX. Photo of Gwen Graham and Cathy Wood: Wikipedia
3. Twisty—John Wayne Gacy (Season 4: Freak Show)

- Photo Credit: Still from American Horror Story via FX. Photo of John Wayne Gacy: Murderpedia
4. James Patrick March—H.H. Holmes (Season 5: Hotel)

- Photo Credit: Still from American Horror Story via FX. Photo of H.H. Holmes: Wikimedia Commons
5. Madame Delphine LaLaurie (Season 3: Coven)

- Photo Credit: Still from American Horror Story via FX. Photo of Delphine LaLaurie: Wikimedia Commons
6. Grace Bertrand—Lizzie Borden (Season 2: Asylum)

- Photo Credit: Still from American Horror Story via FX. Photo of Lizzie Borden: Wikimedia Commons
7. The Axeman of New Orleans (Season 3: Coven)

- Photo Credit: Still from American Horror Story via FX
8. Aileen Wuornos and the Table of Serial Killers (Season 5: Hotel)

- Photo Credit: Still from American Horror Story via FX. Photo of Aileen Wuornos: Wikimedia Commons
9. Countess Elizabeth Báthory (Season 5: Hotel)

- Photo Credit: Still from American Horror Story via FX. Photo of Elizabeth Bathory: Wikimedia Commons