Maisie Williams, United Kingdom
Maisie Williams (UK) © Ralf Uhler/EFP
17-year-old Maisie Williams is best known for her role as Arya Stark in HBO's TV series GAME OF THRONES, which earned her two Portal Awards in 2012 for Best Supporting Actress and Best Young Actor in Television. She became the youngest actor to achieve this honour and was also named Best British Actor at the Radio 1 Teen Awards in 2013. In addition, Maisie has appeared in the independent films HEATSTROKE and GOLD and was cast as one of the leads of Carol Morley's drama THE FALLING.