Guest Stars Sharon Sachs as Dr. Harper Valerie Cruz as Dr. Levine Daryl Sabara as Hansen Hannah Marks as Gracie Co Starring Dana Millican as Nurse Tyrone Henry as Manager Randy Schulman as Freddy Calvert Jennifer Lanier as Lab Tech Endre Hules as Voice on Phone James Maxey as Kevin Standish Donald Fisher as Steven Bamford J.J. Johnston as Stankavitch Beth Furumasu as Street Kid Steven Beckingham as Tom Daniels Logan Loughmiller as SUV Driver Aristophane Juson as EMT Karen Tucker as Receptonist