All of the Biggest and Best Guest Stars on ‘This Is Us’ So Far

This Is Us was NBC’s runaway hit show back in 2016 and, four years later, it’s still the tearjerking, beautiful saga it always was. But, over the course of these four years, it’s also built up an impressive cast. Aside from the main cast and recurring characters, it’s also pulled in some rather big named guest stars. Here’s the list of the biggest guest stars that have appeared on This Is Us so far.