ER Quiz

Everything about the cast of ER, the NBC drama set in the emergency room of a Chicago hospital. The set covers the main cast only: the performers credited in the opening titles as series regulars at any point across the 15 seasons that aired from 1994 to 2009. Recurring players and guest stars are out, however many episodes they turned up in, and the 2019 reunion special and any later or related series are not part of this set. Because the ensemble turns over heavily across such a long run, the pool is much larger than any single season's opening credits and it includes performers who arrived late. Name the performers (the answer is always the performer, never the character), snap each character to whoever played them, pick the real cast out of a grid of same era medical drama decoys, finish the show's most quoted lines, and answer real trivia about the series. Cast taken from the per season starring lists on Wikipedia, corroborated against Wikidata. Nothing anywhere in this set reveals who leaves, who dies, or how the story ends.