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Carlos Muñoz Arosa as Gustavo Adolfo Bécquer |
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Pastora Peña as Dora |
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Tomás Blanco as Mister Arlen |
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Irene Caba Alba as Doña Laura |
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Conrado San Martín as Casado |
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Mario Berriatúa as Enrique del Llano |
| Writing | Manuel Mur Oti | Writer |
| Directing | Antonio del Amo | Director |
| Sound | Jesús García Leoz | Music |
| Writing | Antonio Gimeno | Writer |
| Writing | Manuel Mur Oti | Story |
| Editing | Antonio Gimeno | Editor |
| Production | Antonio Vich | General Manager |
| Crew | Manuel Berenguer | Cinematography |
| Production | José María Téllez | Production Manager |
| Art | Sigfrido Burman | Set Decoration |
