Ana Deborah Mola and Belkis Lescaille were among the first young teachers who started pilot programs around the island of Cuba in 1960, laying foundation for the massive National Literacy Campaign that would take place the following year.
| Directing | Catherine Murphy | Director |
| Camera | Iván Nápoles | Director of Photography |
| Editing | Daniel Diez | Editor |
| Sound | Enid Rosales | Original Music Composer |
| Sound | Aldo López Gavilán | Original Music Composer |
| Production | Lilian Lombera | Producer |
| Sound | Silvio Rodríguez | Original Music Composer |
