Onder andere met: Aldo Ray (Sergeant Cloadec), Tano Cimarosa (Calleya (as Gaetano Cimarosa)), Ugo Fangareggi (Harper (as Hugh Fangar-Smith)), Luis Dávila (Sam), Manuel Zarzo (Sorrel), Pamela Tudor (Calleya's Wife), Vira Silenti (Frau Vonberg), Frank Braña , Rafael de la Rosa , Pedro Fenollar , José María Labernié