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 Holly Marie Combs Ella Montgomery Guest Star Keegan Allen Guest Star Cody Christian Guest Star Roma Maffia Guest Star Brandon Jones Guest Star Lauren Tom Guest Star Elizabeth McLaughlin Guest Star Christopher Grove Guest Star Sara Shepard Guest Star Kim Estes Guest Star Livia Treviño Guest Star Jay Jackson Guest Star Austin Lyon Guest Star Cassandra Relynn Guest Star Kanya Iwana Guest Star Leslie Morganstein Executive Producer I. Marlene King Executive Producer Oliver Goldstick Executive Producer