Guest Stars Christina Chang as Dr. Audrey Lim Paige Spara as Lea Dilallo Catherine Lough Haggquist as Dr. Linda Mohan Kari Coleman as Nurse Farrar Zachary Gordon as Brandon Kacey Rohl as Avery Jesse James as Shooter Co Starring Elfina Luk as Nurse Dalisay Villanueva Teryl Rothery as Dr. Jen Lancaster Juliana Wimbles as EMT Adil Zaidi as Nurse Jag Dhanoa Alvina August as Nurse Alana Paikin Brendon Zub as Policeman David Soo as Store Clerk Elizabeth McCallum as Avery's Mother Terence Hayman as Avery's Father Kathryn Kirkpatrick as Food Services Woman