The film tells the story of Tainá, a 5 years old orphan Indian girl who dreams of becoming a warrior and discovering her true origin. Along the way, she makes unexpected friends such as Laura, a lost city girl, and Gobi, a nerd Indian boy. They learn to overcome their mutual differences while going through their eventful journey. Taina confronts the ancestral enemy of her family, Jurupari, the incarnation of Evil, who wants to destroy the Forest.
Wiranu Tembé
as Tainá
Beatriz Noskoski
as Laurinha
Igor Ozzy
as Gobi
Gracindo Júnior
as Tigê
Nuno Leal Maia
as Teodoro
Mayara Bentes
as Maya
Guilherme Berenguer
as Vitor
Laila Zaid
as Luna
Leon Góes
as Bu
Fidelis Baniwa
as Cacique
Carla Vitória de Olivera Santos
as Tainá (Bebê)
Anna Luiza dos Santos Branches
as Suindara 1