The British Admiralty is worried: several cargo ships carrying troops have mysteriously jumped off Gibraltar. The Admiralty calls in the Intelligence Service to find out the cause of the destruction before new units arrive. Lieutenant Jackson, of the Marine Infantry Regiment stationed in Gibraltar, spends all his duty time in Tangier, where he is attracted by his love of poker and a beautiful dancer, Lola. Despite the objurgations of his general and the tender friendship of Cathie, his general's daughter, he can't stop playing and loses a very large sum one evening.
Gérard Barray
Geneviève Grad
Hildegard Knef
Elisa Montés
Claudio Gora
Bernard Dhéran
Fausto Tozzi
George Martin
Madeleine Clervanne
Jean Ozenne
Jacques Seiler
José Marco Davó
Antonio Jiménez Escribano
Mario Morales
Silvia Solar
Luis Induni
Rufino Inglés
Josefina Serratosa
Ángel Jordán
Antonio Molino Rojo
Ramón Centenero
Luis Marín
Xan das Bolas
Carlota Bilbao
Pedro Rodríguez de Quevedo
Javier de Rivera
Pedro Fenollar
Lorenzo Robledo
Frank Braña
Turia Nelson
Alfonso de Córdoba