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