Guest Stars Marguerite MacIntyre as Sheriff Elizabeth "Liz" Forbes Jodi Lyn O'Keefe as Josette "Jo" Laughlin Penelope Mitchell as Olivia "Liv" Parker Chris Brochu as Luke Parker Gabriel Walsh as Sarah Colin Ferguson as Tripp Cooke Emily Chang as Ivy Marco James as Liam Davis Co Starring Jenna Kanell as Jessie Nyell Segura as Teen Boy