Chloe Bennett (who also serves as consulting producer for the show), Tenzing Norgay Trainor, and Michelle Wong reprise their respective roles as Yi, Jin, and Mei, while Ethan Loh, Darin De Paul, Alan Cumming, and Karen Huie voice Peng, Everest, Burnish, and Nai Nai, respectively, replacing Albert Tsai, Joseph Izzo, Eddie Izzard, and Tsai Chin from the original film.
Vic Chao, Stephanie Sheh, Caleb Yen, Natalie Chan, Donald Chang, Kara Wang and Harrison Xu provided additional voices.
The series chronicles Yi, Jin and Peng learning more about Everest and the magical creatures of the world.
Spirit Riding Free producers Jim Schumann and Katherine Nolfi executive produced the series, Tiffany Lo and Ethel Lung served as story editors, and Bennet and Trainor reprised their roles of Yi and Jin from the film with Alan Cumming replacing Izzard as Burnish.
The series premiered on PIE Channel in Philippines on September 11, 2023, YTV in Canada, Sky Kids and Sky Showcase in United Kingdom, Rai Gulp in Italy, Clan in Spain, Canal Panda in Portugal, Canal+ Kids in France, La Trois in Belgium, RTS 1 in Switzerland, Super RTL in Germany, e.tv in South Africa in 2023.