In the scene where Kevin presents Ben with the car, Kevin can be seen wearing his mechanic's smock with the name patch "Kev" on the front; which he occasionally wears in season 3 of the animated series.
Dee Bradley Baker is the only actor from the animated series to have roles in the live action movie. He voices Big Chill and Humongousaur in this movie and the animated series.
Gwen wears her blue outfit from seasons 1 and 2 for most of the movie. She switches to her red outfit from season 3 when the group goes to Missouri.
This is the second live-action Ben 10 film.
Some aliens in this movie are unused, because the running time for this movie was not originally intended to be 1h 30m, it is going to be 3h 30m rather than using 1 hour and 30 minutes.