Incorrectly regarded as goof: As the passengers disembark the ship within the first 3 minutes of the film, a series of mechanical-looking large shadows can be easily seen moving across the painted backdrop of buildings intended to be far in the distance. This is actually a stage set of a musical production, thus not filmed as a real scene.
At the train station Edie calls Andy by his name but later is surprised to find out his name isn't really Casey. She believes that his name is, in fact, Andy Casey.
Boom mic shadow on wall as Edie enters Vivian's bedroom.