Most of the iconic characters are voiced by their original film actors and actresses who returned after 30 years or more from their original appearances.
Out of all the available characters, Figment, Mowgli, Celia, Randall, Lilo, Jumba, Oswald, Ursula, Wreck-It Ralph and Dash are the only ones to not have their voice actors reprise their roles. Christopher Swindle and Eliza Schneider both reprised their respective roles as James P. "Sulley" Sullivan and Elizabeth Swann from the "Kingdom Hearts" video games series while Danielle Bisutti, Jake Green and Laura Silverman reprise their respective roles as Elsa, Olaf and Vanellope Von Schweetz from "Disney Dreamlight Valley"
This game marks Ken Page's last performance as Oogie Boogie before he passed away on September 30th 2024.
Starting with Season 13, the amount of new seasonal racers added was reduced from either 4 or 5 new racers to 3 with the free racer being an existing character, most likely for the sake of quality control.
Beginning with Season 7, only selected new racers will receive voice lines with some unvoiced characters, like Calhoun and Fear, receiving voice lines later on.