High Quality Content by WIKIPEDIA articles! Elizabeth "Effy" Stonem is a fictional character in the television series Skins, played by Kaya Scodelario. She appears in all of the first four series. Kaya Scodelario was included in Entertainment Weekly`s 2009 "Summer Must List", being named "Summer`s Must Bad Girl" for her portrayal of Effy. She was included in AfterEllen.com`s Top 50 Favorite Female TV Characters.