Welcome to Katie Cassidy Online, This site is dedicated to the very talented Katie Cassidy. She is most known for her tv roles as Ruby in season three of "Supernatural" and as Ella Simms in the remake of "Melrose Place" series and movies the remake of A Nightmare on Elm Streetas and Monte Carlo as well as the upcoming 2012 "New Girl". Katie-Cassidy.us is the largest & most updated Katie Cassidy site on the web. Make sure to take a look around and have this be your #1 source for Miss. Cassidy.