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 Zachary Bennett as Detective Muller Kyana Teresa as Hayley Marie Dame as Mary Angel Echávez as Pharmacy Civilian Jonah Jessop as Young Guy Jamaal Grant as Dr. Phillip Harrison Steve Cumyn as Mike Byron Abalos as Ben Hammond Julie McLeod as Colleen Hough Tony Ofori as Tyler Ang Kiriakos as Young Woman Pedro Miguel Arce as Marcus Hough
