Casting https://tv.yahoo.com/photos/hbo-game-of-thrones-season-5-casting-1406323506-slideshow/ Pics at the link ^ Doran Martell (Alexander Siddig) Trystane Martell (Toby Sebastian) Myrcella Baratheon (Nell Tiger Free) Areo Hotah (Deobia Oparei) Yezzan (Enzo Cilenti) Nymeria Sand (Jessica Henwick) Tyrene Sand (Rosabell Laurenti Sellers) Obara Sand (Keisha Castle Hughes) The High Sparrow (Jonathan Pryce)