<Li> Septa Unella (season 5--6) portrayed by Hannah Waddingham, Hannah Waddingham Unella is a Septa of the Faith of the Seven and a devoted follower of the High Sparrow . She throws Cersei into a cell beneath the Sept of Baelor and repeatedly commands her to confess her sins . When Cersei finally does, Unella and some septas wash Cersei and cut off most of her hair . During Cersei's walk of atonement, Unella walks behind her, repeatedly ringing a bell and calling out "Shame!" to the crowd . She continues to abuse Margaery until an alliance is made between the Crown and the Faith, and follows Margaery around wherever she goes . On the day of Cersei and Loras's trial, however, Unella is captured by Cersei's forces before the Great Sept of Baelor is destroyed, taking the High Sparrow with it, and kept prisoner to be tortured by Gregor Clegane on Cersei's orders as revenge for the needless abuse Unella once inflicted on her . </Li> <Li> Lem Lemoncloak (season 6) portrayed by Jóhannes Haukur Jóhannesson, is a member of the Brotherhood without Banners . He leads an attack on Septon Ray's small community, without Beric Dondarrion's consent . He is subsequently sentenced to death, and is hanged by Sandor Clegane, the only survivor of the attack . </Li> <Li> Brother Ray (season 6) portrayed by Ian McShane, Ian McShane is a former mercenary who now serves the Faith of the Seven . He tries to build a new community in the Riverlands and saves Sandor Clegane from death following his brutal fight with Brienne of Tarth . He and the rest of the community, however, are killed by rogue members of the Brotherhood Without Banners, and Ray is hanged from the unfinished sept, which drives Sandor to seek revenge, as Ray was his friend . </Li> <Li> Olyvar (season 3--5) portrayed by Will Tudor, Will Tudor is a spy, sex worker, and brothel manager in the employ of Petyr Baelish . In season 3, he poses as Loras Tyrell's squire and has a one - night stand with him at Baelish's request in order to learn the Tyrells' true motivations for coming to King's Landing . In season 4, he becomes a lover of Oberyn Martell . In season 5, he continues his affair with Loras . His life is put in danger when the Faith Militant are re-established and they target the city's homosexuals . He escapes due to being fully clothed during the attack and goes into hiding, but he is approached by Cersei and offered immunity from prosecution if he testifies against Loras at his Holy Inquest . Olyvar does so, implicating both Loras and Margaery in the process . </Li>

Who plays the girl with no name in game of thrones