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Ray Danton as Mark / Marco Anderson |
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Pascale Petit as Maria |
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Günther Stoll as Man in Black |
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George Rigaud as Manuel de Lagos |
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Inma de Santis as Isabel |
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Vicente Roca as Gomez |
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Carl Möhner as Steinmann |
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Piero Sciumè as Felipe |
| Writing | Julio Salvador | Writer |
| Sound | Bruno Nicolai | Music |
| Directing | Mel Welles | Director |
| Camera | José Climent | Director of Photography |
| Production | Luggi Waldleitner | Producer |
| Production | George Ferrer | Executive Producer |
| Camera | Juan Gelpí | Director of Photography |
| Writing | Ricardo Ferrer | Writer |
| Production | Pier Luigi Torri | Producer |
| Editing | Edith Schuman | Editor |
