- Acting for Two: The same actor plays Dr. Madden and Dr. Fine. Inexplicably Identical Individuals, because the two doctors are not only identical, but identical strangers—and no one in the cast takes any notice of their resemblance.
- Cut Song: So, so many. Including: "Perfect" which was replaced with "Everything Else", "Costco" was just cut all together (though it got a subtle mention in "Better than Before"), "Feeling Electric" was replaced with "Wish I Were Here", and "Growing Up Unstable" was just cut out all together as well.
Trivia / Next to Normal