Hannah Nelson is portrayed by Georgie Henley. Hannah is incredibly smart, her intelligence being far above her classmates and teachers but can be lazy with her studies. She is Helena's girlfriend and Mark's best friend.
Dylan Minnette. Dylan was born on 29-12-1996 in Evansville, Indiana, USA as Dylan Christopher Minnette. He is an actor, known for Prisoners (2013), Let Me In (2010), Alexander and the Terrible, Horrible, No Good, Very Bad Day (2014), and Saving Grace (2007).