Except for Rebeca and the actors in TV, all the adults in this movie are unseen or partially-unseen characters, with their faces always hidden after newspapers or beyond the border of the screen.
As revealed in a Q&A by Ivana Baquero, as of December 2019, all the child actors remain friends, no matter if they are still professional actors or not.
Release DVD and streaming title as "Xmas Tale" even though listed as Christmas Tale.