It was confirmed by the writiers of the play that Rich's Squip was Evil Kermit the Frog
Book Squip is better than Musical Squip Book Squip wasn't a complete antagonist- and said that Jeremy could hang out with Michael, when he(Jeremy) was more popular, while musical Squip was just a straight up ass.
Rich is smol, and his lisp is adorkable(And he's slowly turning into one of my absolute favorite characters)
Michael had a girlfriend in the book(I have no picture for this one, so have some boyf riends)