Guest Stars Éric Bruneau as Liam Bouchard Gia Ariganello as Little Girl Jonathan Tan as Dr. Luca Cheng Emmanuel Shirinian as David Khalighi Charlie Mark as George Steve Cumyn as Mike Marie Dame as Mary Tony Ofori as Tyler Zachary Bennett as Detective Muller Angel Echávez as Pharmacy Civilian Jonah Jessop as Young Guy Jamaal Grant as Dr. Phillip Harrison Kyana Teresa as Hayley Byron Abalos as Ben Hammond Julie McLeod as Colleen Hough Ang Kiriakos as Young Woman Pedro Miguel Arce as Marcus Hough
