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Barta Barri as El Abogado |
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Carlos Otero as Pablo |
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Isabel de Castro as Ana |
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Miguel Gila as Casimiro |
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Luis Induni as Martín |
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Manuel Gas as Padre Santiago |
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Julián Ugarte as El Guitarrista |
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Modesto Cid as Matusalén |
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Mario de Bustos as Inspector |
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Francisco Pigrau as Director de la cárcel |
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Emilio Sancho as Paco |
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Ramón Hernández as Compinche del Abogado |
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Enrique García as Jorge, niño |
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Eulalia Montero as Mujer de Martín |
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Antonio González 'El Pescaílla' as Guitarrista flamenco |
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Juan Aristi Eulate as Comisario (uncredited) |
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Eduardo Berraondo as Agente en comisaría (uncredited) |
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Núria Espert as Monja (uncredited) |
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Francisco Tuset as Médico (uncredited) |
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Ramón Vaccaro as Guardia que atiende a Pablo (uncredited) |
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Manuel Bronchud as (no acreditado) |
| Directing | Antonio Santillán | Director |
| Writing | José Antonio de la Loma | Writer |
| Sound | Ricardo Lamotte de Grignón | Music |
| Camera | Emilio Foriscot | Director of Photography |
| Editing | Juan Pallejá | Editor |
| Editing | Ramón Quadreny | Editor |
| Art | José Pellicer | Set Decoration |
| Production | Valentín Sallent | Production Manager |
| Art | Antonio Liza | Construction Coordinator |
| Art | Marcellino Riba-Abizanda | Property Master |
| Camera | Clemente Manzano | Camera Operator |
| Directing | Luis Garcia | Assistant Director |
| Directing | Ignacio Grau | Script Supervisor |
| Production | Manuel F. Luengo | Production Secretary |
