Alex Borstein as the emotionally unstable head nurse Dawn, Mel Rodriguez as the officious supervisor Patsy, Laurie Metcalf as the brittle tutorial Dr. James, and Niecy Nash as the reputable, saintly Didi all performed characters who’d deluded by themselves into feeling practical, battling to preserve a minor bit of particular and experienced dignity in a task exactly where the "customers" weren’t predicted to stroll away happy.