Guest Stars Jackson Pace as Wyatt Harris Chad Lowe as Robert Strand Robyn Lively as Marlene Harris Barry Corbin as Stuart Ryder Robert Pine as Walter Strand Constance Towers as Helen Strand Korbin Marum as Young Owen Co Starring Ashley Wood as Caroline Sarah Haruko as Lifeguard Ben Whitehair as Young Walter Tarina Pouncy as Intake Nurse Jesse Berry as Tyler Kevin Kempis as Surfer Brandon Shypkowski as Paramedic