When Julius visits Vincent in prison, Vincent calls him "Mr. Universe", a title that Arnold SchwarzeneggerArnold Schwarzenegger held for several years, 25 years previously.
Two real life twins were reunited with their father after seeing him in the scene set in downtown Santa Fe.
The money was not available to pay to the two main stars and the director their normal fees. They decided to split a percentage of the gross profits between the three of them and ended up making more than they would have made taking their fees upfront because the film was such a hit.
Arnold SchwarzeneggerArnold Schwarzenegger, Danny DeVitoDanny DeVito and Hulk HoganHulk Hogan have all revealed in interviews that Schwarzenegger and DeVito were given the option of doing this movie or Suburban Commando; had the two chosen Suburban Commando, Hogan and Christopher LloydChristopher Lloyd would have done this movie.