Onder andere met: Anthony Steffen (Captain Morrison), Luisa Baratto (Mercedes Hernandez (as Liz Barret)), Fernando Sancho (Vilar), Giovanni Cianfriglia (Ramirez (as Ken Wood)), Howard Nelson Rubien (El Santo), Virginia Darval (Dolores (as Virgin Darwell)), Adriano Vitale , Ugo Adinolfi , Fortunato Arena , Bruno Arié (Chico), Domenico Cianfriglia (Ortiz), Consalvo Dell'Arti (Commander), Tom Felleghy (Burnes), Fedele Gentile (Cpt. Garrison), Valentino Macchi , Yorgo Voyagis (Pablo)