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 Sasha Pieterse Alison DiLaurentis Actor Tyler Blackburn Caleb Rivers Actor Janel Parrish Mona Vanderwaal Actor Andrea Parker Mary Drake Guest Star Torrey DeVitto Guest Star Lesley Fera Guest Star Nolan North Guest Star Ryan Merriman Guest Star Vanessa Ray Guest Star Brant Daugherty Guest Star Jim Titus Guest Star Sean Faris Guest Star David Haley Guest Star Patrice Danyelle Driver Guest Star Chad Lowe Byron Montgomery Guest Star Tammin Sursok Guest Star Leslie Morganstein Executive Producer I. Marlene King Executive Producer Oliver Goldstick Executive Producer