Scarlett Byrne (Pansy Parkinson)
Scarlett Byrne started her acting career at the age of 15, when she landed a role in the short film CryBaby, before moving on to play Chloe Daniels in an episode of the British TV drama Doctors. In 2009, the actress was cast as Pansy Parkinson in Harry Potter and the Half-Blood Prince and returned to play the character in the final two films. After the Potter series, Byrne played Brittany in Lake Placid: The Final Chapter as well as became a series regular for the 4th season of Falling Skies, where she played Lexi. In 2015, Scarlett was cast as Nora Hildegard, a witch-vampire hybrid, heretic, in the CW series The Vampire Diaries. The same year, the actress got engaged to Hugh Hefner’s son, Cooper Hefner, and posed nude for Playboy magazine two years later.