María (voice)
Miriam Martín
Maestra (voice)
Belén Rueda
Amiga de María (voice)
María Temprado
María adulta (voice)
Blanca Formáriz
Asistente social (voice)
Estefanía Nussio
Director
Pedro Solís
Screenplay
Editor
Director of Photography
Juan Jesús García Galocha
Animation Director
David Ordieres
Music
Victor Peral
Producer
Nicolás Matji
Original Music Composer