Guest Stars Levi Meaden as Peter Landry David Lewis as Lawrence Hartley Caroline Cave as Ann O'Malley Brian Markinson as Dr. Roger Perrault Alex Rose as Ryan Sanders Amitai Marmorstein as Paul Kirpatrick Lossen Chambers as Liz Byrne Eric Keenleyside as Dr. Martin Davey Paul Piaskowski as Dr. Christos Tsoukas Anna Galvin as Dr. Kim Matthews Mackenzie Cardwell as Adult Emma Landry Diana Bang as Ruby Dae Kim Paloma Kwiatkowski as Darby Stephens Aadila Dosani as Marta Kirpatrick Haig Sutherland as Dr. Bradley Aaron Douglas as Jim Krepke Jay Brazeau as Dr. John Furesz Karyn Mott as Lisa Krepke Lexa Doig as Marlys Edwardh Paul McGillion as J.C.W. Weber Matt Craven as Justice Horace Krever Sarah Smyth as Jenny Gould Laura Bertram as Kelly Girard Gillian Barber as Dr. Hannah Strawczynski Farryn VanHumbeck as Teen Jessica Hartley Peter Flemming as Dr. Inwood Richard Newman as Cherniak Nils Hognestad as Professor Liam Fazackerley as Chad