Special Guest Stars Robin Tunney as Rebecca Adler Guest Stars Andrew Airlie as Orange-Colored Patient Co Starring Alana Husband as Tech Rekha Sharma as Melanie Landon Ava Hughes as Sydney Janet Glassford as Reception Nurse Maya Massar as Asthma Mom Candus Churchill as Substitute Teacher Dylan Basu as Asthma Boy Kyarra Willis as Kid #2 Ethan Kyle Gross as Molnar Michale Ascher as Egg Salad Lady