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 Tammin Sursok Jenna Marshall Guest Star Janel Parrish Mona Vanderwaal Guest Star Torrey DeVitto Melissa Hastings Guest Star Chuck Hittinger Sean Ackard Guest Star Diego Boneta Alex Santiago Guest Star Brendan Robinson Lucas Gottesman Guest Star Rose Abdoo Fortune Teller Guest Star Brian Letscher Mr. Gazzaro Guest Star Keegan Allen Toby Cavanaugh Guest Star Carlson Young Amber Victorino Guest Star Jill Holden Mrs. Welch Guest Star Robert Keith Wyatt Chewy Guest Star Scott Carnwath Homecoming Student Guest Star Zachary Christopher Fay Homecoming Student Guest Star Leilani Fideler Heather Perez Guest Star Jared Kahn Mona's Prom Date Guest Star Bob Levy Executive Producer Leslie Morganstein Executive Producer I. Marlene King Executive Producer