Guest Stars Kimberley Joseph as Cindy Chandler Andrea Gabriel as Noor "Nadia" Abed Jaseem Dylan Minnette as David Shephard Sheila Kelley as Zoe Co Starring Mickey Graue as Zack Kiersten Havelock as Emma Steve Boatright as Mike Skyler Stone as EMT Kasim Saul as Guard Christopher Amitrano as Burditt Todd Coolidge as EMT #2 Teresa Huang as Surgeon Yvonne Midkiff as Receptionist