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Anthony Steffen as Peter Oliver |
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Sylva Koscina as Françoise Ballais |
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Giovanna Lenzi as Susan Leclerc |
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Giacomo Rossi Stuart as Victor Morgan |
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Shirley Corrigan as Margot Thornhill |
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Renato De Carmine as Inspector Jansen |
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Umberto Raho as Burton |
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Annabella Incontrera as Helga Schurn |
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Romano Malaspina as Harry |
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Imelde Marani as Harry's girlfriend |
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Isabelle Marchall as Paola Whitney |
| Directing | Sergio Pastore | Director |
| Writing | Sandro Continenza | Writer |
| Writing | Sergio Pastore | Writer |
| Writing | Giovanni Simonelli | Writer |
| Production | Edmondo Amati | Producer |
| Production | Maurizio Amati | Line Producer |
| Sound | Manuel De Sica | Music |
| Costume & Make-Up | Luciana Marinucci | Costume Design |
| Costume & Make-Up | Renzo Francioni | Makeup Artist |
| Camera | Guglielmo Mancori | Director of Photography |
| Editing | Vincenzo Tomassi | Editor |
