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