Guest Stars Elfina Luk as Nurse Dalisay Villanueva April Cameron as Nurse Alyssa Hawks Teryl Rothery as Dr. Jen Lancaster Giacomo Baessato as Jerome Martel Bethany Brown as Nurse Lashelle Kayla Cromer as Dr. Charlene "Charlie" Lukaitis Wavyy Jonez as Dr. Dominick Hubank Bess Armstrong as Eileen Lim David Attar as Rabbi Benjamin Colleen Wheeler as Mrs. Larson Co Starring Kayla Deorksen as EMT Juliana Wimbles as EMT Wonser De-Gbon as Nurse Belfour Andrew Gillingham as EMT Georgia Irwin as Paramedic #2 Franckie Francois as Ambulance Driver Dejan Loyola as Mark Zen Shane Lim as Jacob Abraham Asto as Ron Hans Potter as Ethan Toby Berner as Zane Chandni Appadurai as Raj's Wife Regan Ross as Ceda Emmanuel Akpoviroro as Shrapnel Man Boris Bilic as Riley Larson Owen Leck as Simon Paisley Leck as Kerry Evan Mathew Weinstein as Jeff's Dad Cynthia Potvin as Jeff's Mom Clay Morgan as Ankle Man