Scott suspects his patient may be a drug dealer. Halstead must decide how to spend his whistleblower settlement. Charles and Taylor help a patient who believes she's infested with parasites. Marcel and Blake are paired with an arrogant surgeon.
Quest roles:
Jeremy Shouldis(Dr. Marty Peterson), Lorena Diaz(Nurse Doris), Marc Grapey(Peter Kalmick), Michael Vaughn Shaw(X-Ray Tech Mike), Adam Poss(Paramedic Adam), Nora Dunn(Dr. Lonnie Richardson), Steven Weber(Dr. Dean Archer), Sarah Rafferty(Dr. Pamela Blake), Lee Jones(Dr. Justin Morris), Riley Voelkel(Jo), Clare Cooney(Gretchen Cameron), Abigail Savage(Abby Carpenter), Rebecca Jordan(Tanya Stuart), Marie Tredway(Nurse Trini), Sarah Brooks(Paramedic Juliette), Lynnette Li(Nurse Nancy), Leah Casey(Paramedic Lacey), Asjha Cooper(Dr. Vanessa Taylor), Johnny M. Wu(Dr. Randall Shentu), Ann Hagemann(Janice Cunningham), Ryan Hall(Hospital Cop Eddie Breldin), Adam Joel(Adam Cunningham), Ryan Satterfeal(Andre Stuart), Princess Elmore(Lt. Regina Jeffords), Mehmet Can Aksoy(Goran Kostovic)