Grandmother Maria, Sam and the riding instructor Kaan are trying together to keep Gut Kaltenbach running, which is in financial difficulties. The ambitious Isabell supports her, although she secretly pursues her own goals. The impulsive Ari comes to riding training in Kaltenbach, where she develops a special relationship with Windstorm, the eponymous horse of the film series, and she also makes friends with Mika. Mika and Ari try to save the estate and protect Windstorm from reckless horse trainer Thordur Thorvaldson.
Luna Paiano
Hanna Binke
Marvin Linke
Amber Bongard
Tilo Prückner
Cornelia Froboess
Lili Epply
Sabin Tambrea
Meret Becker
Henriette Morawe
Nina Kronjäger
Detlev Buck
Marion Alessandra Becker
Timo Dierkes
Michael Grimm
Ruth Hamm
Lisa Karlström
Andreas Wolf