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Ángel Solo as Benito Pérez Galdós |
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Nélida Molina as Voice (voice) |
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Mariano Llorente as Voice (voice) |
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Pilar Gómez as Voice (voice) |
| Camera | Almudena Sánchez | Director of Photography |
| Art | Tomás Muñoz | Production Design |
| Editing | Juan Poveda | Editor |
| Costume & Make-Up | Anaïs Zebrowski | Costume Designer |
| Production | Antonello Novellino | Production Manager |
| Sound | Carlos Cánovas | Sound Editor |
| Costume & Make-Up | Anaïs Zebrowski | Makeup Designer |
| Sound | Alicia Norate | Original Music Composer |
| Sound | Raffa García | Sound Editor |
| Sound | Lucía Loiseau | Sound Recordist |
| Directing | Miguel Ángel Calvo Buttini | Director |
| Writing | Álvaro Lion Depetre | Writer |
| Production | Andrés Luque | Producer |
| Production | Miguel Ángel Calvo Buttini | Producer |
| Production | Denise O'Dell | Executive Producer |
