Giff Hoyt
Gunther Beckdorff
Marie Allesandri
Terredo
Lewis Clarkson
Hera
Dr. Ramirez
Horst
John Baker
Minister
Lorrimer
Pepe (as Ernest Esparza)
Bustamante (as Jose Chavez)
Miguel
Aparicio (as Martin La Salle)
British Crewman #1 (as Alan Conrad)
British Crewman #2
Inquest Clerk (as Manuel Martin)
Policeman (as Aldo Sambrel)
Hernandez (as Jose Carlos Ruiz)
Sánchez (as Carlos Bravo)
Rosa
Eduardo (as Pedro Damian)
Canero
Lupo (uncredited)
German Sailor (uncredited)