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 Bryce Johnson Guest Star Brendan Robinson Guest Star Yani Gellman Guest Star Sterling Sulieman Guest Star Keegan Allen Guest Star Melanie Mayron Guest Star Edward Kerr Guest Star Tammin Sursok Guest Star Lindsey Shaw Guest Star Michael Karman Guest Star Leslie Morganstein Executive Producer I. Marlene King Executive Producer Oliver Goldstick Executive Producer