Wikipedia reports: Ashley Victoria Benson is an American actress and model. She is best known for her role as Abby Deveraux on Days Of Our Lives, and Hanna Marin on Pretty Little Liars.
Lucy Kate Hale is an American actress and singer. She won the reality show American Juniors. She is known for her roles as Becca Sommers in Bionic Woman, Rose Baker in Privileged, Sherrie in the horror
Shannon Ashley “Shay” Mitchell is a Canadian actress and model. She is best known for the role of Emily Fields in the ABC Family series Pretty Little Liars
Troian Avery Bellisario is an American actress. She currently stars as Spencer Hastings in the ABC Family series Pretty Little Liars.