Lucy Hale Aria Montgomery Actor Ashley Benson Hanna Marin Actor Troian Bellisario Spencer Hastings Actor Shay Mitchell Emily Fields Actor Ian Harding Ezra Fitz Actor Laura Leighton Ashley Marin Actor Holly Marie Combs Ella Montgomery Actor Bianca Lawson Maya St. Germain Actor Chad Lowe Byron Montgomery Actor Sasha Pieterse Alison DiLaurentis Actor Nia Peeples Guest Star Julian Morris Guest Star Janel Parrish Mona Vanderwaal Guest Star Torrey DeVitto Guest Star Tammin Sursok Guest Star Amanda Schull Guest Star Bryce Johnson Guest Star Carlo Marks Guest Star Anne Marie DeLuise Guest Star Cody Christian Guest Star James Neate Guest Star Steve Park Guest Star William "Big Sleeps" Stewart Guest Star Dale Wolfe Guest Star Michael Bean Guest Star Cameron Smith Guest Star Bob Levy Executive Producer Leslie Morganstein Executive Producer I. Marlene King Executive Producer