Guest Stars Chelah Horsdal as Margie Mularkey Paul McGillion as Bud Mularkey Jason McKinnon as Sean Mularkey Quinn Lord as Young Sean Lauren K. Robek as Carol Mansour Co Starring Brendan Taylor as Mutt Mark Brandon as Dick Chapman Seth Ranaweera as Chris Andrew Gillingham as Nurse Brian Teagan Mann as Veronica Sam Rahmani as Emily Ciara Mah as 8 Year Old Marah