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Ágata Lys as Ethel |
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María José Cantudo as Laura |
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Germán Cobos as Carlo |
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Rafael Conesa as Sergio |
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J. Alonso Vaz as John Watter |
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José María Tasso as Otto |
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María Vidal as Ronu |
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Juan Tabernero as Damián |
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Juan Antonio Patiño as Conde Erik |
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Paula Pattier as |
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Liza S. Leon as |
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Débora Rey as |
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Mary Cruz as |
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Sara Mora as |
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Elke Jhonsen as |
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María Pinar as |
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Gilberto Moreno as Pietro - hombre lobo |
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Antonio Almorós as |
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Luis Alonso as |
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Antonio Orengo as |
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Antonio Ramis as |
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I. Beltrán de Lys as |
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Carlos Enrile as |
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Marqués de Toro as Conde Erik |
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Belinda Corel as Marcela (uncredited) |
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Julio Pérez Tabernero as |
| Directing | Julio Pérez Tabernero | Director |
| Writing | Julio Pérez Tabernero | Writer |
| Writing | Antonio Baylos | Writer |
| Production | Julio Pérez Tabernero | Producer |
| Sound | Alfonso G. Santisteban | Original Music Composer |
| Crew | Emilio Foriscot | Cinematography |
| Editing | Domingo García | Editor |
| Costume & Make-Up | Carmen Menchala | Makeup Artist |
| Costume & Make-Up | Carmen Teran | Assistant Makeup Artist |
| Art | Manuel Rincón | Property Master |
| Sound | Tomás del Barrio | Sound Engineer |
| Sound | Luis Gutiérrez | Sound Engineer |
| Camera | José F. Ariznavarreta | Camera Operator |
| Camera | José Antonio de la Cueva | Assistant Camera |
| Editing | Renata Merino | Assistant Editor |
| Directing | Marisol García Morcillo | Script Supervisor |
| Production | Vicente Sacristán | Production Assistant |