Miscellaneous: In the closing while the credits are running, watch the lower right hand corner of the screen. While doing high-kicks one dancer falls and then gets up again and continues dancing.
Incorrectly regarded as goofs: In the major dance scene, just at the end of the audition sequence, you can clearly see dancers who have been shown to be rejected. This scene isn't intended to be in continuity, but is more like a curtain call (as it was in the Broadway musical).
Continuity: In some of the large or far away shots, Valerie is missing from the ensemble, even though she is supposed to be rehearsing with the others. It is very notable that she is missing thru most of the dancing sequence at the beginning when Zach makes everyone get on stage to do the combination from the top; also missing in the ending of the "Surprise, Surprise" number, and when they are doing the tap-dancing combination when Cassie sings "What I did for Love", she is not there. (It turns out that the reason for this is that the actress playing her was not a strong dancer and was removed from some of the more taxing routines.)
Continuity: After Paul is carried off the stage to be taken to the hospital, we see Diana carrying his bag out for him. Moments later as the last elimination is about to take place, the bag is still in the middle of the stage and you even see Diana looking at it as she is walking back to the front line.
Continuity: During the auditions, many of the dancers that were cut are shown again later on in the auditions before the cut resulting in only the main characters.
Continuity: When calling out numbers, Larry calls the number two twice.