Guest Stars Leah Cairns as Kathryn MacLaren J. Alex Brinson as Jeff Conniker Jennifer Spence as Grace Day Kristine Cofsky as Officer Boyd Tom McBeath as Ellis Co Starring Glynis Davies as Jacqueline Peele Preston Vanderslice as Man Texting Georgia Hacche as Nurse Kwesi Ameyaw as Doctor Lee Shan Gibson as Construction Worker Liam Hughes as Sickly Child