Guest Stars Michael Malarkey as Enzo Penelope Mitchell as Olivia "Liv" Parker Chris Brochu as Luke Parker Raffi Barsoumian as Markos Caitlin McHugh as Sloan Paul Wesley as Tom Avery Gena Shaw as Hazel Co Starring Dane Northcutt as Teacher Brian LaFontaine as ER Doctor Lana Young as Mrs. Douglas
