 | Tania Béryl als Myra y Arym Shumway |
 | Robert Manuel als Comisario Clancy |
| Harold Kay als Milan |
 | René Lefèvre als Doc |
 | Jess Hahn als Sam |
 | Noël Roquevert als Léopold Shumway |
 | Tito Alonso |
| Gloria Raines |
 | Maurice Teynac |
| Olivier Mathot |
| Enrique Castillo |
 | Christian Marin |
 | Philippe Castelli |
| Pierre Saintbris |
| Lucien Desagneaux |
 | Hubert Deschamps |
| Jesús Gómez |
| Fernando Morales |
 | André Numès |
 | Raúl Ricutti |
 | Jacques Seiler |
| Sylvain |
| Jean Jabely | Director |
| James Hadley Chase | Novel |
| Félicien Marceau | Screenplay |
| Jacques Robert | Screenplay |
| Leo Kanaf | Producer |
| Robert Woog | Producer |
| Marcel Grignon | Cinematography |
| H. Taverna | Editor |
| Rosalino Caterbetti | Editor |
| José Gonzalez | Art Direction |
| Lucien Aguettand | Art Direction |
| Saulo Benavente | Art Direction |
| Norbert Glanzberg | Original Music Composer |
