Detailinformatie over de film Petra

Michel Gaztambide, Clara Roquet, Jaime Rosales

Lucía Casal, Ignacio Hernández Cuenca

Carlos García, Martin Langenbach, Philip Nicolai Flindt, Nicolás Tsabertidis

Antonio Chavarrías, Bárbara Díez, Jérôme Dopffer, Eva Jakobsen, Mikkel Jersin, José María Morales, Katrin Pors, Arancha R. De Buen

Balthazar Productions (production company), Eurimages (with the support), Fresdeval Films (production company), Institut Català de les Empreses Culturals (ICEC) (, Instituto de la Cinematografía y de las Artes Audi, Movistar+ (with the collaboration of), Oberón Cinematográfica (production company), Snowglobe Films (production company), Televisió de Catalunya (TV3) (with the collaborati, Televisión Española (TVE) (with the collaboration , Wanda Visión S.A. (production company)