Guest Stars Claire Armstrong as Nurse Julie Kenner Conni Miu as Nurse Liz Kwon Sarah Allen as Nora Hamda Douglas Nyback as Dr. Peter Douglas Christie Stewart as Dr. Monica Barrett Emma Pfitzer Price as Dr. Hannah Clark Matthew Bennett as Dr. Brian Clark Dale Whibley as Seth Harper Michael Riley as Grant Sydney James Harcourt as Nathan Co Starring Allan Dobrescu as Tech Darrin Amalia Daniel Gravelle as Charlie Clark Martha Girvin as Edie Price Catherine McGregor as Kerry Clark Ben Carlson as Dr. Ron Rose Heather Hanson as Cathy Harper Kari Wong as Mila Chen Geoffrey Whynot as Matt Michael Clarke as Guy in Christmas Sweater Mikayla Bondi as Intern #1 Kevin Enriquez as Intern #2
