On screen
Cast
19 credited performers
Analía Gadé
Desirée Charrier
Jean Sorel
Teniente Barney Holmes
Espartaco Santoni
Dr. Javier Echevarría
José Luis López Vázquez
Terence
Stephen Boyd
León Urrutía, joyero
Mabel Karr
Madame Chantal
George Rigaud
Mr. Stanley (as Jorge Rigeaut)
Beni Deus
Character not listed
José Riesgo
Capitán de Scotland Yard
Artwork unavailable
Ramón Ferrer
Character not listed
Eva León
Enfermera
Artwork unavailable
Rosanna Pardo
Character not listed
Saturno Cerra
Character not listed
Artwork unavailable
Ernesto Vañes
Character not listed
Artwork unavailable
Antonio Orengo
Character not listed
Artwork unavailable
Melquiades Álvarez
Character not listed
Artwork unavailable
Francisco Agudín
Character not listed
Félix Acaso
Mr. Decker (voice) (uncredited)
Ángel Ter
Voz del magnetofón (voice) (uncredited)