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José Crespo as Boris Krinsky |
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Conchita Montenegro as Sandra Milaikov |
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Romualdo Tirado as Paul Denisy |
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Antonio Cumellas as Capitán Alba |
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Carlos Villarías as General Sánchez del Valle |
|
Juan Martínez Plá as Méndez |
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Paul Ellis as Pierre Duval |
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Enrique Acosta as Manuel Jiménez Blanco |
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Martín Garralaga as Pedro Hernández |
|
Lita Santos as Diana Gordon |
| Directing | Carlos F. Borcosque | Director |
| Writing | Frank Fenton | Story |
| Writing | John T. Neville | Story |
| Writing | Albert Benham | Writer |
| Writing | John T. Neville | Writer |
| Writing | Miguel de Zárraga | Writer |
| Crew | Ernest Miller | Cinematography |
