Guest Stars David Lewis as Lawrence Hartley Levi Meaden as Peter Landry Caroline Cave as Ann O'Malley Amitai Marmorstein as Paul Kirpatrick Lossen Chambers as Liz Byrne Anna Galvin as Dr. Kim Matthews Mackenzie Cardwell as Adult Emma Landry Paloma Kwiatkowski as Darby Stephens Kimberly Sustad as Caitlyn Hartley Diana Bang as Ruby Dae Kim John Emmet Tracy as Sam Millhouse Aadila Dosani as Marta Kirpatrick Haig Sutherland as Dr. Bradley Aaron Douglas as Jim Krepke Gabrielle Rose as Betsy Kevin McNulty as Arthur Rob LaBelle as Solomon Kaufman Karyn Mott as Lisa Krepke Spencer Drever as Teen Ryan Tarun Keram as Volunteer Tariq Leslie as CHS Reporter Bradley Duffy as Minister Beatty Bernard Cuffling as Priest Katelyn Peterson as Pre-Teen Jessica Hartley Randy Charach as Commons Chair
