Special Guest Stars Chad Lowe as Byron Montgomery Guest Stars Keegan Allen as Toby Cavanaugh Lesley Fera as Veronica Hastings Nia Peeples as Pam Fields Vanessa Ray as Cece Drake / Charlotte DiLaurentis Dre Davis as Sara Harvey Huw Collins as Dr. Elliot Rollins Travis Winfrey as Lorenzo Calderon Co Starring Kelsey Crane as Mom Ren Hanami as Judge