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 Janel Parrish Mona Vanderwaal Guest Star Diego Boneta Alex Santiago Guest Star Brendan Robinson Lucas Gottesman Guest Star Brant Daugherty Noel Kahn Guest Star Lesley Fera Veronica Hastings Guest Star Yvette Freeman School Administrator Guest Star Bryce Johnson Detective Darren Wilden Guest Star Paul Anthony Gutierrez Student Guest Star Bob Levy Executive Producer Leslie Morganstein Executive Producer I. Marlene King Executive Producer