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