Guest Stars Nicholas Campbell as Grandpa Gordon Cooper Nicola Correia-Damude as Kelly Hart Jeananne Goossen as Sabina Co Starring Graeme Jokic as Matteo Brenna Coates as Lucy Lovell Jeffrey R. Smith as Dr. Casey Winter Nneka Elliott as Clinician Joshua Odjick as Earnest Couchie Chantria Tram as Hattie Tran Janet Porter as Darla Wilkins Terry Belleville as Father Vince Nelson Chris Renaud as Kent Wilkins Zeegwon Shilling as Ennis Couchie Benjamin Liddell as Mitchell Sharp