In 2015, Don Wilson was inducted into the International Sports Hall of Fame.
Before her film career, Barbara Steele acted on stage and also worked as a model.
Arthur Roberts(II) filmed Hard Attack with Jim Maniaci. Jim Maniaci filmed with Don Wilson Cyber Tracker 1 +2.
Actress Wendy Schumacher changed her acting name to Alexander Keith just before making this movie.
Director Fred Olen Ray has a cameo as Hunter's Man .