Most who worked crew on this film came from around the world, all given a shot at working on a Corman film. There were some talented people involved. Vince Edwards ("Ben Casey") had a great time with all this. Much of the foam latex make-up was quite involved. The purple scarf worn by the alien 'Flightplan' is a great comic book touch. Like all Corman films, he always manages to get the job done, and have a good time doing it ...