Guest Stars David Lewis as Lawrence Hartley Caroline Cave as Ann O'Malley Levi Meaden as Peter Landry Brian Markinson as Dr. Roger Perrault Alex Rose as Ryan Sanders Anna Galvin as Dr. Kim Matthews Mackenzie Cardwell as Adult Emma Landry Diana Bang as Ruby Dae Kim Paloma Kwiatkowski as Darby Stephens Haig Sutherland as Dr. Bradley Garry Chalk as Arvid Knudson Rob LaBelle as Solomon Kaufman David Allan Pearson as Edward Greenspan Keala Wayne Winterhalt as Pre-Teen Mya Ken Tremblett as Grant Braeburn Max Archibald as 10 Year Old Carter Paula Burrows as Adult Jessica Hartley Nicholas Holmes as 9 Year Old Andy Grace Chin as Female News Anchor Harrison MacDonald as Phone Guy Mia Hope as Teen Mya
