 |
Lucy Sky Dunne as María Sanz de Sautuola |
|
Patrick Dunne as Marcelino Sanz de Sautuola |
 |
Emma Suárez as Narrator |
| Sound | Arturo Cardelús | Music |
| Camera | Teo Delgado | Director of Photography |
| Directing | José Luis López-Linares | Director |
