Continuity: In the scene where they are in the pizza shop, Robert's part in his hair changes back and forth noticeably between shots.

Continuity: After the battle with the stepmother/dragon, she falls and pulls part of the four corner towers down with her. But after Giselle and Robert stop sliding and kiss on the roof the camera zooms out and all four tower are there and intact.

Continuity: When Robert gets up in the morning to deal with the pest problem he has facial stubble, but when he gets outside after chasing Nancy in his pyjamas, he is nearly clean shaven. When he goes back to the apartment his heavy stubble is back again.

Continuity: The first time we see Robert with the arguing couple, the woman puts her finger to the side of her head in a side-on shot of her, and in the next (a more front-on shot) her hand is suddenly on the table.

Factual error: At the Kings and Queens Ball, the bandleader announces that the next dance will be a waltz, which are, by definition, played in 3/4 time. However the tune that is played is clearly in 4/4 time and thus is not a waltz.

Continuity: After all Giselle went through on her first day in New York (crawling out of a sewer, rainstorms, mud), her white dress is spotless when she is asleep on the couch in the apartment.