Mil Máscaras
Vergara's two regular movie stars had suddenly become unavailable. Santo had walked out on him over a contract dispute, and Blue Demon was injured unexpectedly and would require a prolonged time-out. Not wanting to stop making his successful cinematic quickies, Vergara decided to transform Lucha Libre newcomer Mil Máscaras as the star of his next two movies. Mil began a movie career that has continued to this day, appearing in a total of 20 Mexican horror/wrestling/action films.