Guest Stars Tyler Blackburn as Caleb Rivers Keegan Allen as Toby Cavanaugh Lesley Fera as Veronica Hastings Tammin Sursok as Jenna Marshall Drew Van Acker as Jason DiLaurentis Nolan North as Peter Hastings Bryce Johnson as Darren Wilden Yani Gellman as Garrett Reynolds Julian Morris as Wren Kingston Roark Critchlow as Tom Marin Annabeth Gish as Dr. Anne Sullivan Paloma Guzmán as Jackie Molina Natalie Hall as Kate Heather Mazur as Isabel Randall Co Starring Karl T. Wright as Sergeant Louisa Abernathy as Waitress Michael Blakley as Minister