Continuity mistake: At the end of the movie, Cherie falls from her bike and her headphones fall off, onto the floor. When she stands up they reappear back on her head. (01:19:00)
Continuity mistake: The position of the globe, before and after Sebastian spins it in the office, and stops it with his finger, changes between shots. The countries and colours visible noticeably differ. (00:10:15)
Continuity mistake: As Sebastian returns to the Merteuil homestead after his jog, we see the back of his tee-shirt drenched in sweat as he approaches the door. Yet when see inside the home, the shirt is dry. (00:26:10)
Continuity mistake: From when Sebastian and Kathryn are riding in the limousine to school, to when Sebastian gets out, the colour of Sebastian's tie knot changes from blue to red. (00:09:40)
Continuity mistake: After Danielle backs into the display rack of books after Sebastian scares her, and all the books fall, the books in the display rack change between shots. (00:20:15)
Continuity mistake: When we see Sebastian's father cuffed to the bed on his boat, the chain between the handcuffs is quite long. But when he gets home, and Kathryn goes to see him in the kitchen, the chain is much shorter.