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 Chad Lowe Byron Montgomery Actor Sasha Pieterse Alison DiLaurentis Actor Tyler Blackburn Caleb Rivers Actor Janel Parrish Mona Vanderwaal Actor Bianca Lawson Maya St. Germain Guest Star Lindsey Shaw Guest Star Keegan Allen Guest Star Mary Page Keller Guest Star Sterling Sulieman Guest Star Ptolemy Slocum Guest Star Julian Morris Guest Star Lewis John Allen Guest Star Kelly-Ann Tursi Guest Star Leslie Morganstein Executive Producer I. Marlene King Executive Producer Oliver Goldstick Executive Producer