Trivia: In the scene where Anna is going outside the gates in "For The First Time in Forever", if you look quickly enough, you can see the backs of Flynn and Rapunzel, from "Tangled".
Trivia: At the end of the film, after the credits, there's a short little bit at the end with the snow monster.
Trivia: Disclaimer at the end of the credits: "The views and opinions by Kristoff in the film that all men eat their boogers are solely his own and do not necessarily reflect the views or opinions of The Walt Disney Company or the filmmakers. Neither The Walt Disney Company nor the filmmakers make any representation of the accuracy of any such views and opinions."
Trivia: In the end credits, there are names listed above the disclaimer. These names are those of the crew members' babies born during production.
Trivia: The main cast of Frozen - Kristen Bell, Idina Menzel, Santino Fontana, Josh Gad, and Jonathan Groff - all have Broadway singing experience, and made their acting debut on Broadway. Additionally, songwriters Robert Lopez and Kristen Anderson-Lopez are known for their work on Broadway musical Book of Mormon, which Josh Gad had a starring role in during the original production.