Keisha Castle-Hughes is an Australian-born New Zealand actress who rose to prominence for playing Paikea "Pai" Apirana in the film Whale Rider. She was nominated for several awards, including the Academy Award for Best Actress (the second youngest person nominated in the Best Actress category) and the Broadcast Film Critics Association Award for Best Young Actor/Actress, which she won. Castle-Hughes has appeared in various films including Hey, Hey, It's Esther Blueburger, Piece of My Heart and Star Wars: Revenge of the Sith. She also performed as Mary of Nazareth in the 2006 film The Nativity Story. In 2015, she joined the cast of the HBO TV series Game of Thrones in Season 5 as Obara Sand.